Home / 676,848.40-1,015,272.60-466,723.60

Finding the Fourth Proportional to 676,848.40, 1,015,272.60 and 466,723.60

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Solution

The fourth proportional to 676,848.40, 1,015,272.60 and 466,723.60 is: 700,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,848.40 : 1,015,272.60 = 466,723.60 : x
  2. Step 2: Convert to fraction form
    676,848.40/1,015,272.60 = 466,723.60/x
  3. Step 3: Cross multiply
    676,848.40x = 1,015,272.60 × 466,723.60
  4. Step 4: Simplify right side
    676,848.40x = 473,851,682,853.36
  5. Step 5: Solve for x
    x = 473,851,682,853.36/676,848.40
  6. Step 6: Final answer
    x = 700,085.40

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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.