Home / 4,534,223.60-6,801,335.40-1,542,407.60

Finding the Fourth Proportional to 4,534,223.60, 6,801,335.40 and 1,542,407.60

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Solution

The fourth proportional to 4,534,223.60, 6,801,335.40 and 1,542,407.60 is: 2,313,611.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534,223.60 : 6,801,335.40 = 1,542,407.60 : x
  2. Step 2: Convert to fraction form
    4,534,223.60/6,801,335.40 = 1,542,407.60/x
  3. Step 3: Cross multiply
    4,534,223.60x = 6,801,335.40 × 1,542,407.60
  4. Step 4: Simplify right side
    4,534,223.60x = 10,490,431,411,109.04
  5. Step 5: Solve for x
    x = 10,490,431,411,109.04/4,534,223.60
  6. Step 6: Final answer
    x = 2,313,611.40

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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.