Home / 2,863,080.02-4,294,507.95-969,821.46

Finding the Fourth Proportional to 2,863,080.02, 4,294,507.95 and 969,821.46

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Solution

The fourth proportional to 2,863,080.02, 4,294,507.95 and 969,821.46 is: 1,454,694.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,080.02 : 4,294,507.95 = 969,821.46 : x
  2. Step 2: Convert to fraction form
    2,863,080.02/4,294,507.95 = 969,821.46/x
  3. Step 3: Cross multiply
    2,863,080.02x = 4,294,507.95 × 969,821.46
  4. Step 4: Simplify right side
    2,863,080.02x = 4,164,905,970,050.61
  5. Step 5: Solve for x
    x = 4,164,905,970,050.61/2,863,080.02
  6. Step 6: Final answer
    x = 1,454,694.22

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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.