Home / 4,935,589.20-7,403,909.40-1,569,008.88

Finding the Fourth Proportional to 4,935,589.20, 7,403,909.40 and 1,569,008.88

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Solution

The fourth proportional to 4,935,589.20, 7,403,909.40 and 1,569,008.88 is: 2,353,680.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935,589.20 : 7,403,909.40 = 1,569,008.88 : x
  2. Step 2: Convert to fraction form
    4,935,589.20/7,403,909.40 = 1,569,008.88/x
  3. Step 3: Cross multiply
    4,935,589.20x = 7,403,909.40 × 1,569,008.88
  4. Step 4: Simplify right side
    4,935,589.20x = 11,616,799,595,315.47
  5. Step 5: Solve for x
    x = 11,616,799,595,315.47/4,935,589.20
  6. Step 6: Final answer
    x = 2,353,680.41

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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.