Home / 7,600,053.38-10,488,822.43-4,337,359.21

Finding the Fourth Proportional to 7,600,053.38, 10,488,822.43 and 4,337,359.21

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Solution

The fourth proportional to 7,600,053.38, 10,488,822.43 and 4,337,359.21 is: 5,985,983.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,053.38 : 10,488,822.43 = 4,337,359.21 : x
  2. Step 2: Convert to fraction form
    7,600,053.38/10,488,822.43 = 4,337,359.21/x
  3. Step 3: Cross multiply
    7,600,053.38x = 10,488,822.43 × 4,337,359.21
  4. Step 4: Simplify right side
    7,600,053.38x = 45,493,790,531,749.62
  5. Step 5: Solve for x
    x = 45,493,790,531,749.62/7,600,053.38
  6. Step 6: Final answer
    x = 5,985,983.02

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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.