Home / 924,920.67-1,276,319.50-562,294.20

Finding the Fourth Proportional to 924,920.67, 1,276,319.50 and 562,294.20

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Solution

The fourth proportional to 924,920.67, 1,276,319.50 and 562,294.20 is: 775,922.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,920.67 : 1,276,319.50 = 562,294.20 : x
  2. Step 2: Convert to fraction form
    924,920.67/1,276,319.50 = 562,294.20/x
  3. Step 3: Cross multiply
    924,920.67x = 1,276,319.50 × 562,294.20
  4. Step 4: Simplify right side
    924,920.67x = 717,667,052,196.90
  5. Step 5: Solve for x
    x = 717,667,052,196.90/924,920.67
  6. Step 6: Final answer
    x = 775,922.82

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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.