Home / 1,967,098.16-2,949,632.02-901,226.72

Finding the Fourth Proportional to 1,967,098.16, 2,949,632.02 and 901,226.72

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Solution

The fourth proportional to 1,967,098.16, 2,949,632.02 and 901,226.72 is: 1,351,374.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,098.16 : 2,949,632.02 = 901,226.72 : x
  2. Step 2: Convert to fraction form
    1,967,098.16/2,949,632.02 = 901,226.72/x
  3. Step 3: Cross multiply
    1,967,098.16x = 2,949,632.02 × 901,226.72
  4. Step 4: Simplify right side
    1,967,098.16x = 2,658,287,190,591.57
  5. Step 5: Solve for x
    x = 2,658,287,190,591.57/1,967,098.16
  6. Step 6: Final answer
    x = 1,351,374.96

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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.