Home / 3,275,510.40-4,913,265.60-2,929,089.60

Finding the Fourth Proportional to 3,275,510.40, 4,913,265.60 and 2,929,089.60

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Solution

The fourth proportional to 3,275,510.40, 4,913,265.60 and 2,929,089.60 is: 4,393,634.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,510.40 : 4,913,265.60 = 2,929,089.60 : x
  2. Step 2: Convert to fraction form
    3,275,510.40/4,913,265.60 = 2,929,089.60/x
  3. Step 3: Cross multiply
    3,275,510.40x = 4,913,265.60 × 2,929,089.60
  4. Step 4: Simplify right side
    3,275,510.40x = 14,391,395,170,997.76
  5. Step 5: Solve for x
    x = 14,391,395,170,997.76/3,275,510.40
  6. Step 6: Final answer
    x = 4,393,634.40

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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.