Home / 957,060.14-1,436,253.23-380,624.35

Finding the Fourth Proportional to 957,060.14, 1,436,253.23 and 380,624.35

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Solution

The fourth proportional to 957,060.14, 1,436,253.23 and 380,624.35 is: 571,200.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,060.14 : 1,436,253.23 = 380,624.35 : x
  2. Step 2: Convert to fraction form
    957,060.14/1,436,253.23 = 380,624.35/x
  3. Step 3: Cross multiply
    957,060.14x = 1,436,253.23 × 380,624.35
  4. Step 4: Simplify right side
    957,060.14x = 546,672,948,037.74
  5. Step 5: Solve for x
    x = 546,672,948,037.74/957,060.14
  6. Step 6: Final answer
    x = 571,200.21

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1.5x scale

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.