Home / 2,247,159.10-3,371,176.05-649,774.30

Finding the Fourth Proportional to 2,247,159.10, 3,371,176.05 and 649,774.30

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Solution

The fourth proportional to 2,247,159.10, 3,371,176.05 and 649,774.30 is: 974,787.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,159.10 : 3,371,176.05 = 649,774.30 : x
  2. Step 2: Convert to fraction form
    2,247,159.10/3,371,176.05 = 649,774.30/x
  3. Step 3: Cross multiply
    2,247,159.10x = 3,371,176.05 × 649,774.30
  4. Step 4: Simplify right side
    2,247,159.10x = 2,190,503,558,065.52
  5. Step 5: Solve for x
    x = 2,190,503,558,065.52/2,247,159.10
  6. Step 6: Final answer
    x = 974,787.93

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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.