Home / 4,947,385.53-7,412,870.38-3,500,897.25

Finding the Fourth Proportional to 4,947,385.53, 7,412,870.38 and 3,500,897.25

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Solution

The fourth proportional to 4,947,385.53, 7,412,870.38 and 3,500,897.25 is: 5,245,537.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,947,385.53 : 7,412,870.38 = 3,500,897.25 : x
  2. Step 2: Convert to fraction form
    4,947,385.53/7,412,870.38 = 3,500,897.25/x
  3. Step 3: Cross multiply
    4,947,385.53x = 7,412,870.38 × 3,500,897.25
  4. Step 4: Simplify right side
    4,947,385.53x = 25,951,697,527,948.45
  5. Step 5: Solve for x
    x = 25,951,697,527,948.45/4,947,385.53
  6. Step 6: Final answer
    x = 5,245,537.74

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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.