Home / 4,687,755.12-6,468,711.03-4,345,008.48

Finding the Fourth Proportional to 4,687,755.12, 6,468,711.03 and 4,345,008.48

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Solution

The fourth proportional to 4,687,755.12, 6,468,711.03 and 4,345,008.48 is: 5,995,749.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,755.12 : 6,468,711.03 = 4,345,008.48 : x
  2. Step 2: Convert to fraction form
    4,687,755.12/6,468,711.03 = 4,345,008.48/x
  3. Step 3: Cross multiply
    4,687,755.12x = 6,468,711.03 × 4,345,008.48
  4. Step 4: Simplify right side
    4,687,755.12x = 28,106,604,280,019.54
  5. Step 5: Solve for x
    x = 28,106,604,280,019.54/4,687,755.12
  6. Step 6: Final answer
    x = 5,995,749.26

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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.