Home / 7,632,473.32-10,533,065.70-4,194,836.20

Finding the Fourth Proportional to 7,632,473.32, 10,533,065.70 and 4,194,836.20

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Solution

The fourth proportional to 7,632,473.32, 10,533,065.70 and 4,194,836.20 is: 5,789,012.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,632,473.32 : 10,533,065.70 = 4,194,836.20 : x
  2. Step 2: Convert to fraction form
    7,632,473.32/10,533,065.70 = 4,194,836.20/x
  3. Step 3: Cross multiply
    7,632,473.32x = 10,533,065.70 × 4,194,836.20
  4. Step 4: Simplify right side
    7,632,473.32x = 44,184,485,295,338.34
  5. Step 5: Solve for x
    x = 44,184,485,295,338.34/7,632,473.32
  6. Step 6: Final answer
    x = 5,789,012.74

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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.