Home / 2,492,497.46-3,737,248.89-974,372.28

Finding the Fourth Proportional to 2,492,497.46, 3,737,248.89 and 974,372.28

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Solution

The fourth proportional to 2,492,497.46, 3,737,248.89 and 974,372.28 is: 1,460,973.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,492,497.46 : 3,737,248.89 = 974,372.28 : x
  2. Step 2: Convert to fraction form
    2,492,497.46/3,737,248.89 = 974,372.28/x
  3. Step 3: Cross multiply
    2,492,497.46x = 3,737,248.89 × 974,372.28
  4. Step 4: Simplify right side
    2,492,497.46x = 3,641,471,709,689.03
  5. Step 5: Solve for x
    x = 3,641,471,709,689.03/2,492,497.46
  6. Step 6: Final answer
    x = 1,460,973.09

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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.