Home / 4,767,261.60-7,150,892.40-2,712,356.40

Finding the Fourth Proportional to 4,767,261.60, 7,150,892.40 and 2,712,356.40

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Solution

The fourth proportional to 4,767,261.60, 7,150,892.40 and 2,712,356.40 is: 4,068,534.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,261.60 : 7,150,892.40 = 2,712,356.40 : x
  2. Step 2: Convert to fraction form
    4,767,261.60/7,150,892.40 = 2,712,356.40/x
  3. Step 3: Cross multiply
    4,767,261.60x = 7,150,892.40 × 2,712,356.40
  4. Step 4: Simplify right side
    4,767,261.60x = 19,395,768,766,851.36
  5. Step 5: Solve for x
    x = 19,395,768,766,851.36/4,767,261.60
  6. Step 6: Final answer
    x = 4,068,534.60

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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.