Home / 670,084.38-924,723.69-364,165.91

Finding the Fourth Proportional to 670,084.38, 924,723.69 and 364,165.91

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Solution

The fourth proportional to 670,084.38, 924,723.69 and 364,165.91 is: 502,552.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,084.38 : 924,723.69 = 364,165.91 : x
  2. Step 2: Convert to fraction form
    670,084.38/924,723.69 = 364,165.91/x
  3. Step 3: Cross multiply
    670,084.38x = 924,723.69 × 364,165.91
  4. Step 4: Simplify right side
    670,084.38x = 336,752,845,191.01
  5. Step 5: Solve for x
    x = 336,752,845,191.01/670,084.38
  6. Step 6: Final answer
    x = 502,552.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.