Home / 5,224,268.54-7,836,446.55-1,437,959.18

Finding the Fourth Proportional to 5,224,268.54, 7,836,446.55 and 1,437,959.18

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Solution

The fourth proportional to 5,224,268.54, 7,836,446.55 and 1,437,959.18 is: 2,156,950.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,268.54 : 7,836,446.55 = 1,437,959.18 : x
  2. Step 2: Convert to fraction form
    5,224,268.54/7,836,446.55 = 1,437,959.18/x
  3. Step 3: Cross multiply
    5,224,268.54x = 7,836,446.55 × 1,437,959.18
  4. Step 4: Simplify right side
    5,224,268.54x = 11,268,490,280,135.29
  5. Step 5: Solve for x
    x = 11,268,490,280,135.29/5,224,268.54
  6. Step 6: Final answer
    x = 2,156,950.81

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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.