Home / 3,132,360.40-4,698,540.60-2,746,670.80

Finding the Fourth Proportional to 3,132,360.40, 4,698,540.60 and 2,746,670.80

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Solution

The fourth proportional to 3,132,360.40, 4,698,540.60 and 2,746,670.80 is: 4,120,006.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,360.40 : 4,698,540.60 = 2,746,670.80 : x
  2. Step 2: Convert to fraction form
    3,132,360.40/4,698,540.60 = 2,746,670.80/x
  3. Step 3: Cross multiply
    3,132,360.40x = 4,698,540.60 × 2,746,670.80
  4. Step 4: Simplify right side
    3,132,360.40x = 12,905,344,268,634.48
  5. Step 5: Solve for x
    x = 12,905,344,268,634.48/3,132,360.40
  6. Step 6: Final answer
    x = 4,120,006.20

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Double scale
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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.