Home / 1,364,039.96-1,882,332.02-752,218.52

Finding the Fourth Proportional to 1,364,039.96, 1,882,332.02 and 752,218.52

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Solution

The fourth proportional to 1,364,039.96, 1,882,332.02 and 752,218.52 is: 1,038,037.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,039.96 : 1,882,332.02 = 752,218.52 : x
  2. Step 2: Convert to fraction form
    1,364,039.96/1,882,332.02 = 752,218.52/x
  3. Step 3: Cross multiply
    1,364,039.96x = 1,882,332.02 × 752,218.52
  4. Step 4: Simplify right side
    1,364,039.96x = 1,415,925,006,233.01
  5. Step 5: Solve for x
    x = 1,415,925,006,233.01/1,364,039.96
  6. Step 6: Final answer
    x = 1,038,037.78

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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.