Home / 3,234,454.40-4,851,681.60-960,060.80

Finding the Fourth Proportional to 3,234,454.40, 4,851,681.60 and 960,060.80

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Solution

The fourth proportional to 3,234,454.40, 4,851,681.60 and 960,060.80 is: 1,440,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,234,454.40 : 4,851,681.60 = 960,060.80 : x
  2. Step 2: Convert to fraction form
    3,234,454.40/4,851,681.60 = 960,060.80/x
  3. Step 3: Cross multiply
    3,234,454.40x = 4,851,681.60 × 960,060.80
  4. Step 4: Simplify right side
    3,234,454.40x = 4,657,909,318,241.28
  5. Step 5: Solve for x
    x = 4,657,909,318,241.28/3,234,454.40
  6. Step 6: Final answer
    x = 1,440,091.20

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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.