Home / 5,020,209.09-7,530,849.18-1,607,275.44

Finding the Fourth Proportional to 5,020,209.09, 7,530,849.18 and 1,607,275.44

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Solution

The fourth proportional to 5,020,209.09, 7,530,849.18 and 1,607,275.44 is: 2,411,084.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,020,209.09 : 7,530,849.18 = 1,607,275.44 : x
  2. Step 2: Convert to fraction form
    5,020,209.09/7,530,849.18 = 1,607,275.44/x
  3. Step 3: Cross multiply
    5,020,209.09x = 7,530,849.18 × 1,607,275.44
  4. Step 4: Simplify right side
    5,020,209.09x = 12,104,148,929,358.14
  5. Step 5: Solve for x
    x = 12,104,148,929,358.14/5,020,209.09
  6. Step 6: Final answer
    x = 2,411,084.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.