Home / 1,082,257.28-1,494,115.68-652,646.24

Finding the Fourth Proportional to 1,082,257.28, 1,494,115.68 and 652,646.24

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Solution

The fourth proportional to 1,082,257.28, 1,494,115.68 and 652,646.24 is: 901,014.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,257.28 : 1,494,115.68 = 652,646.24 : x
  2. Step 2: Convert to fraction form
    1,082,257.28/1,494,115.68 = 652,646.24/x
  3. Step 3: Cross multiply
    1,082,257.28x = 1,494,115.68 × 652,646.24
  4. Step 4: Simplify right side
    1,082,257.28x = 975,128,980,677.04
  5. Step 5: Solve for x
    x = 975,128,980,677.04/1,082,257.28
  6. Step 6: Final answer
    x = 901,014.02

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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.