Home / 1,569,373.70-2,354,082.42-447,442.70

Finding the Fourth Proportional to 1,569,373.70, 2,354,082.42 and 447,442.70

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Solution

The fourth proportional to 1,569,373.70, 2,354,082.42 and 447,442.70 is: 671,170.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,373.70 : 2,354,082.42 = 447,442.70 : x
  2. Step 2: Convert to fraction form
    1,569,373.70/2,354,082.42 = 447,442.70/x
  3. Step 3: Cross multiply
    1,569,373.70x = 2,354,082.42 × 447,442.70
  4. Step 4: Simplify right side
    1,569,373.70x = 1,053,316,994,027.33
  5. Step 5: Solve for x
    x = 1,053,316,994,027.33/1,569,373.70
  6. Step 6: Final answer
    x = 671,170.29

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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.