Home / 1,498,568.32-2,068,213.69-982,756.17

Finding the Fourth Proportional to 1,498,568.32, 2,068,213.69 and 982,756.17

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Solution

The fourth proportional to 1,498,568.32, 2,068,213.69 and 982,756.17 is: 1,356,327.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,568.32 : 2,068,213.69 = 982,756.17 : x
  2. Step 2: Convert to fraction form
    1,498,568.32/2,068,213.69 = 982,756.17/x
  3. Step 3: Cross multiply
    1,498,568.32x = 2,068,213.69 × 982,756.17
  4. Step 4: Simplify right side
    1,498,568.32x = 2,032,549,762,269.08
  5. Step 5: Solve for x
    x = 2,032,549,762,269.08/1,498,568.32
  6. Step 6: Final answer
    x = 1,356,327.73

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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.