Home / 4,329,445.52-6,494,211.84-1,933,411.52

Finding the Fourth Proportional to 4,329,445.52, 6,494,211.84 and 1,933,411.52

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Solution

The fourth proportional to 4,329,445.52, 6,494,211.84 and 1,933,411.52 is: 2,900,136.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329,445.52 : 6,494,211.84 = 1,933,411.52 : x
  2. Step 2: Convert to fraction form
    4,329,445.52/6,494,211.84 = 1,933,411.52/x
  3. Step 3: Cross multiply
    4,329,445.52x = 6,494,211.84 × 1,933,411.52
  4. Step 4: Simplify right side
    4,329,445.52x = 12,555,983,984,776.40
  5. Step 5: Solve for x
    x = 12,555,983,984,776.40/4,329,445.52
  6. Step 6: Final answer
    x = 2,900,136.73

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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.