Home / 7,182,734.40-10,760,104.80-4,334,385.60

Finding the Fourth Proportional to 7,182,734.40, 10,760,104.80 and 4,334,385.60

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Solution

The fourth proportional to 7,182,734.40, 10,760,104.80 and 4,334,385.60 is: 6,493,132.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,182,734.40 : 10,760,104.80 = 4,334,385.60 : x
  2. Step 2: Convert to fraction form
    7,182,734.40/10,760,104.80 = 4,334,385.60/x
  3. Step 3: Cross multiply
    7,182,734.40x = 10,760,104.80 × 4,334,385.60
  4. Step 4: Simplify right side
    7,182,734.40x = 46,638,443,299,610.88
  5. Step 5: Solve for x
    x = 46,638,443,299,610.88/7,182,734.40
  6. Step 6: Final answer
    x = 6,493,132.10

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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.