Home / 2,247,291.10-3,371,374.05-649,906.30

Finding the Fourth Proportional to 2,247,291.10, 3,371,374.05 and 649,906.30

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Solution

The fourth proportional to 2,247,291.10, 3,371,374.05 and 649,906.30 is: 974,985.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,291.10 : 3,371,374.05 = 649,906.30 : x
  2. Step 2: Convert to fraction form
    2,247,291.10/3,371,374.05 = 649,906.30/x
  3. Step 3: Cross multiply
    2,247,291.10x = 3,371,374.05 × 649,906.30
  4. Step 4: Simplify right side
    2,247,291.10x = 2,191,077,234,751.52
  5. Step 5: Solve for x
    x = 2,191,077,234,751.52/2,247,291.10
  6. Step 6: Final answer
    x = 974,985.94

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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.