Home / 676,852.90-1,015,279.35-466,728.10

Finding the Fourth Proportional to 676,852.90, 1,015,279.35 and 466,728.10

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Solution

The fourth proportional to 676,852.90, 1,015,279.35 and 466,728.10 is: 700,092.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,852.90 : 1,015,279.35 = 466,728.10 : x
  2. Step 2: Convert to fraction form
    676,852.90/1,015,279.35 = 466,728.10/x
  3. Step 3: Cross multiply
    676,852.90x = 1,015,279.35 × 466,728.10
  4. Step 4: Simplify right side
    676,852.90x = 473,859,401,994.74
  5. Step 5: Solve for x
    x = 473,859,401,994.74/676,852.90
  6. Step 6: Final answer
    x = 700,092.15

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Similar ratio
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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.