Home / 7,600,697.70-10,488,854.58-4,338,545.82

Finding the Fourth Proportional to 7,600,697.70, 10,488,854.58 and 4,338,545.82

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Solution

The fourth proportional to 7,600,697.70, 10,488,854.58 and 4,338,545.82 is: 5,987,131.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,600,697.70 : 10,488,854.58 = 4,338,545.82 : x
  2. Step 2: Convert to fraction form
    7,600,697.70/10,488,854.58 = 4,338,545.82/x
  3. Step 3: Cross multiply
    7,600,697.70x = 10,488,854.58 × 4,338,545.82
  4. Step 4: Simplify right side
    7,600,697.70x = 45,506,376,194,646.86
  5. Step 5: Solve for x
    x = 45,506,376,194,646.86/7,600,697.70
  6. Step 6: Final answer
    x = 5,987,131.44

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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.