Home / 4,900,500.42-6,762,854.90-2,695,456.52

Finding the Fourth Proportional to 4,900,500.42, 6,762,854.90 and 2,695,456.52

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Solution

The fourth proportional to 4,900,500.42, 6,762,854.90 and 2,695,456.52 is: 3,719,820.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,500.42 : 6,762,854.90 = 2,695,456.52 : x
  2. Step 2: Convert to fraction form
    4,900,500.42/6,762,854.90 = 2,695,456.52/x
  3. Step 3: Cross multiply
    4,900,500.42x = 6,762,854.90 × 2,695,456.52
  4. Step 4: Simplify right side
    4,900,500.42x = 18,228,981,357,664.73
  5. Step 5: Solve for x
    x = 18,228,981,357,664.73/4,900,500.42
  6. Step 6: Final answer
    x = 3,719,820.38

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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.