Home / 670,263.42-924,972.17-364,344.24

Finding the Fourth Proportional to 670,263.42, 924,972.17 and 364,344.24

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Solution

The fourth proportional to 670,263.42, 924,972.17 and 364,344.24 is: 502,799.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,263.42 : 924,972.17 = 364,344.24 : x
  2. Step 2: Convert to fraction form
    670,263.42/924,972.17 = 364,344.24/x
  3. Step 3: Cross multiply
    670,263.42x = 924,972.17 × 364,344.24
  4. Step 4: Simplify right side
    670,263.42x = 337,008,280,478.08
  5. Step 5: Solve for x
    x = 337,008,280,478.08/670,263.42
  6. Step 6: Final answer
    x = 502,799.75

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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.