Home / 924,431.85-1,386,647.80-250,513.13

Finding the Fourth Proportional to 924,431.85, 1,386,647.80 and 250,513.13

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Solution

The fourth proportional to 924,431.85, 1,386,647.80 and 250,513.13 is: 375,769.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,431.85 : 1,386,647.80 = 250,513.13 : x
  2. Step 2: Convert to fraction form
    924,431.85/1,386,647.80 = 250,513.13/x
  3. Step 3: Cross multiply
    924,431.85x = 1,386,647.80 × 250,513.13
  4. Step 4: Simplify right side
    924,431.85x = 347,373,480,759.00
  5. Step 5: Solve for x
    x = 347,373,480,759.00/924,431.85
  6. Step 6: Final answer
    x = 375,769.70

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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.