Home / 7,766,483.92-10,717,759.55-4,328,651.14

Finding the Fourth Proportional to 7,766,483.92, 10,717,759.55 and 4,328,651.14

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Solution

The fourth proportional to 7,766,483.92, 10,717,759.55 and 4,328,651.14 is: 5,973,545.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,766,483.92 : 10,717,759.55 = 4,328,651.14 : x
  2. Step 2: Convert to fraction form
    7,766,483.92/10,717,759.55 = 4,328,651.14/x
  3. Step 3: Cross multiply
    7,766,483.92x = 10,717,759.55 × 4,328,651.14
  4. Step 4: Simplify right side
    7,766,483.92x = 46,393,442,078,380.62
  5. Step 5: Solve for x
    x = 46,393,442,078,380.62/7,766,483.92
  6. Step 6: Final answer
    x = 5,973,545.12

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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.