Home / 4,900,500.03-6,762,854.40-2,695,456.17

Finding the Fourth Proportional to 4,900,500.03, 6,762,854.40 and 2,695,456.17

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Solution

The fourth proportional to 4,900,500.03, 6,762,854.40 and 2,695,456.17 is: 3,719,819.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,500.03 : 6,762,854.40 = 2,695,456.17 : x
  2. Step 2: Convert to fraction form
    4,900,500.03/6,762,854.40 = 2,695,456.17/x
  3. Step 3: Cross multiply
    4,900,500.03x = 6,762,854.40 × 2,695,456.17
  4. Step 4: Simplify right side
    4,900,500.03x = 18,228,977,609,183.69
  5. Step 5: Solve for x
    x = 18,228,977,609,183.69/4,900,500.03
  6. Step 6: Final answer
    x = 3,719,819.91

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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.