Home / 1,314,577.24-1,814,116.60-710,965.24

Finding the Fourth Proportional to 1,314,577.24, 1,814,116.60 and 710,965.24

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Solution

The fourth proportional to 1,314,577.24, 1,814,116.60 and 710,965.24 is: 981,132.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,577.24 : 1,814,116.60 = 710,965.24 : x
  2. Step 2: Convert to fraction form
    1,314,577.24/1,814,116.60 = 710,965.24/x
  3. Step 3: Cross multiply
    1,314,577.24x = 1,814,116.60 × 710,965.24
  4. Step 4: Simplify right side
    1,314,577.24x = 1,289,773,843,906.98
  5. Step 5: Solve for x
    x = 1,289,773,843,906.98/1,314,577.24
  6. Step 6: Final answer
    x = 981,132.04

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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.