Home / 7,601,664.12-10,490,293.14-4,117,003.08

Finding the Fourth Proportional to 7,601,664.12, 10,490,293.14 and 4,117,003.08

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Solution

The fourth proportional to 7,601,664.12, 10,490,293.14 and 4,117,003.08 is: 5,681,462.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,664.12 : 10,490,293.14 = 4,117,003.08 : x
  2. Step 2: Convert to fraction form
    7,601,664.12/10,490,293.14 = 4,117,003.08/x
  3. Step 3: Cross multiply
    7,601,664.12x = 10,490,293.14 × 4,117,003.08
  4. Step 4: Simplify right side
    7,601,664.12x = 43,188,569,167,482.88
  5. Step 5: Solve for x
    x = 43,188,569,167,482.88/7,601,664.12
  6. Step 6: Final answer
    x = 5,681,462.44

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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.