Home / 5,369,632.70-8,045,591.70-4,572,471.20

Finding the Fourth Proportional to 5,369,632.70, 8,045,591.70 and 4,572,471.20

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Solution

The fourth proportional to 5,369,632.70, 8,045,591.70 and 4,572,471.20 is: 6,851,164.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,369,632.70 : 8,045,591.70 = 4,572,471.20 : x
  2. Step 2: Convert to fraction form
    5,369,632.70/8,045,591.70 = 4,572,471.20/x
  3. Step 3: Cross multiply
    5,369,632.70x = 8,045,591.70 × 4,572,471.20
  4. Step 4: Simplify right side
    5,369,632.70x = 36,788,236,335,209.04
  5. Step 5: Solve for x
    x = 36,788,236,335,209.04/5,369,632.70
  6. Step 6: Final answer
    x = 6,851,164.39

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.