Home / 3,331,068.50-4,998,450.31-1,625,225.81

Finding the Fourth Proportional to 3,331,068.50, 4,998,450.31 and 1,625,225.81

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Solution

The fourth proportional to 3,331,068.50, 4,998,450.31 and 1,625,225.81 is: 2,438,740.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,068.50 : 4,998,450.31 = 1,625,225.81 : x
  2. Step 2: Convert to fraction form
    3,331,068.50/4,998,450.31 = 1,625,225.81/x
  3. Step 3: Cross multiply
    3,331,068.50x = 4,998,450.31 × 1,625,225.81
  4. Step 4: Simplify right side
    3,331,068.50x = 8,123,610,424,759.19
  5. Step 5: Solve for x
    x = 8,123,610,424,759.19/3,331,068.50
  6. Step 6: Final answer
    x = 2,438,740.13

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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.