Home / 1,079,773.76-1,490,099.04-596,351.18

Finding the Fourth Proportional to 1,079,773.76, 1,490,099.04 and 596,351.18

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Solution

The fourth proportional to 1,079,773.76, 1,490,099.04 and 596,351.18 is: 822,970.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,773.76 : 1,490,099.04 = 596,351.18 : x
  2. Step 2: Convert to fraction form
    1,079,773.76/1,490,099.04 = 596,351.18/x
  3. Step 3: Cross multiply
    1,079,773.76x = 1,490,099.04 × 596,351.18
  4. Step 4: Simplify right side
    1,079,773.76x = 888,622,320,820.87
  5. Step 5: Solve for x
    x = 888,622,320,820.87/1,079,773.76
  6. Step 6: Final answer
    x = 822,970.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.