Home / 1,182,447.90-1,773,671.85-804,534.30

Finding the Fourth Proportional to 1,182,447.90, 1,773,671.85 and 804,534.30

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Solution

The fourth proportional to 1,182,447.90, 1,773,671.85 and 804,534.30 is: 1,206,801.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,447.90 : 1,773,671.85 = 804,534.30 : x
  2. Step 2: Convert to fraction form
    1,182,447.90/1,773,671.85 = 804,534.30/x
  3. Step 3: Cross multiply
    1,182,447.90x = 1,773,671.85 × 804,534.30
  4. Step 4: Simplify right side
    1,182,447.90x = 1,426,979,840,269.46
  5. Step 5: Solve for x
    x = 1,426,979,840,269.46/1,182,447.90
  6. Step 6: Final answer
    x = 1,206,801.45

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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.