Home / 1,082,458.08-1,623,562.28-283,803.04

Finding the Fourth Proportional to 1,082,458.08, 1,623,562.28 and 283,803.04

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Solution

The fourth proportional to 1,082,458.08, 1,623,562.28 and 283,803.04 is: 425,671.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,458.08 : 1,623,562.28 = 283,803.04 : x
  2. Step 2: Convert to fraction form
    1,082,458.08/1,623,562.28 = 283,803.04/x
  3. Step 3: Cross multiply
    1,082,458.08x = 1,623,562.28 × 283,803.04
  4. Step 4: Simplify right side
    1,082,458.08x = 460,771,912,368.03
  5. Step 5: Solve for x
    x = 460,771,912,368.03/1,082,458.08
  6. Step 6: Final answer
    x = 425,671.83

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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.