Home / 2,015,033.98-3,023,731.92-1,445,801.62

Finding the Fourth Proportional to 2,015,033.98, 3,023,731.92 and 1,445,801.62

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Solution

The fourth proportional to 2,015,033.98, 3,023,731.92 and 1,445,801.62 is: 2,169,549.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,033.98 : 3,023,731.92 = 1,445,801.62 : x
  2. Step 2: Convert to fraction form
    2,015,033.98/3,023,731.92 = 1,445,801.62/x
  3. Step 3: Cross multiply
    2,015,033.98x = 3,023,731.92 × 1,445,801.62
  4. Step 4: Simplify right side
    2,015,033.98x = 4,371,716,508,381.71
  5. Step 5: Solve for x
    x = 4,371,716,508,381.71/2,015,033.98
  6. Step 6: Final answer
    x = 2,169,549.77

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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.