Home / 3,429,595.52-5,143,892.43-1,000,095.95

Finding the Fourth Proportional to 3,429,595.52, 5,143,892.43 and 1,000,095.95

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Solution

The fourth proportional to 3,429,595.52, 5,143,892.43 and 1,000,095.95 is: 1,499,997.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,429,595.52 : 5,143,892.43 = 1,000,095.95 : x
  2. Step 2: Convert to fraction form
    3,429,595.52/5,143,892.43 = 1,000,095.95/x
  3. Step 3: Cross multiply
    3,429,595.52x = 5,143,892.43 × 1,000,095.95
  4. Step 4: Simplify right side
    3,429,595.52x = 5,144,385,986,478.66
  5. Step 5: Solve for x
    x = 5,144,385,986,478.66/3,429,595.52
  6. Step 6: Final answer
    x = 1,499,997.87

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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.