Home / 5,142,624.52-7,095,385.38-4,051,509.88

Finding the Fourth Proportional to 5,142,624.52, 7,095,385.38 and 4,051,509.88

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Solution

The fourth proportional to 5,142,624.52, 7,095,385.38 and 4,051,509.88 is: 5,589,951.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,142,624.52 : 7,095,385.38 = 4,051,509.88 : x
  2. Step 2: Convert to fraction form
    5,142,624.52/7,095,385.38 = 4,051,509.88/x
  3. Step 3: Cross multiply
    5,142,624.52x = 7,095,385.38 × 4,051,509.88
  4. Step 4: Simplify right side
    5,142,624.52x = 28,747,023,969,477.55
  5. Step 5: Solve for x
    x = 28,747,023,969,477.55/5,142,624.52
  6. Step 6: Final answer
    x = 5,589,951.95

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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.