Home / 2,722,025.61-4,084,920.59-1,124,602.53

Finding the Fourth Proportional to 2,722,025.61, 4,084,920.59 and 1,124,602.53

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Solution

The fourth proportional to 2,722,025.61, 4,084,920.59 and 1,124,602.53 is: 1,687,681.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,025.61 : 4,084,920.59 = 1,124,602.53 : x
  2. Step 2: Convert to fraction form
    2,722,025.61/4,084,920.59 = 1,124,602.53/x
  3. Step 3: Cross multiply
    2,722,025.61x = 4,084,920.59 × 1,124,602.53
  4. Step 4: Simplify right side
    2,722,025.61x = 4,593,912,024,740.08
  5. Step 5: Solve for x
    x = 4,593,912,024,740.08/2,722,025.61
  6. Step 6: Final answer
    x = 1,687,681.41

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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.