Home / 7,592,901.12-10,478,184.30-4,155,112.08

Finding the Fourth Proportional to 7,592,901.12, 10,478,184.30 and 4,155,112.08

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Solution

The fourth proportional to 7,592,901.12, 10,478,184.30 and 4,155,112.08 is: 5,734,044.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,592,901.12 : 10,478,184.30 = 4,155,112.08 : x
  2. Step 2: Convert to fraction form
    7,592,901.12/10,478,184.30 = 4,155,112.08/x
  3. Step 3: Cross multiply
    7,592,901.12x = 10,478,184.30 × 4,155,112.08
  4. Step 4: Simplify right side
    7,592,901.12x = 43,538,030,161,396.35
  5. Step 5: Solve for x
    x = 43,538,030,161,396.35/7,592,901.12
  6. Step 6: Final answer
    x = 5,734,044.14

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.