Home / 2,649,062.61-3,973,671.81-730,002.91

Finding the Fourth Proportional to 2,649,062.61, 3,973,671.81 and 730,002.91

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Solution

The fourth proportional to 2,649,062.61, 3,973,671.81 and 730,002.91 is: 1,095,025.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,062.61 : 3,973,671.81 = 730,002.91 : x
  2. Step 2: Convert to fraction form
    2,649,062.61/3,973,671.81 = 730,002.91/x
  3. Step 3: Cross multiply
    2,649,062.61x = 3,973,671.81 × 730,002.91
  4. Step 4: Simplify right side
    2,649,062.61x = 2,900,791,984,684.97
  5. Step 5: Solve for x
    x = 2,900,791,984,684.97/2,649,062.61
  6. Step 6: Final answer
    x = 1,095,025.83

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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.