Home / 698,125.16-1,047,226.14-224,776.04

Finding the Fourth Proportional to 698,125.16, 1,047,226.14 and 224,776.04

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Solution

The fourth proportional to 698,125.16, 1,047,226.14 and 224,776.04 is: 337,176.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    698,125.16 : 1,047,226.14 = 224,776.04 : x
  2. Step 2: Convert to fraction form
    698,125.16/1,047,226.14 = 224,776.04/x
  3. Step 3: Cross multiply
    698,125.16x = 1,047,226.14 × 224,776.04
  4. Step 4: Simplify right side
    698,125.16x = 235,391,344,733.69
  5. Step 5: Solve for x
    x = 235,391,344,733.69/698,125.16
  6. Step 6: Final answer
    x = 337,176.42

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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.