Home / 1,160,758.48-1,602,003.40-651,489.04

Finding the Fourth Proportional to 1,160,758.48, 1,602,003.40 and 651,489.04

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Solution

The fourth proportional to 1,160,758.48, 1,602,003.40 and 651,489.04 is: 899,142.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,758.48 : 1,602,003.40 = 651,489.04 : x
  2. Step 2: Convert to fraction form
    1,160,758.48/1,602,003.40 = 651,489.04/x
  3. Step 3: Cross multiply
    1,160,758.48x = 1,602,003.40 × 651,489.04
  4. Step 4: Simplify right side
    1,160,758.48x = 1,043,687,657,142.74
  5. Step 5: Solve for x
    x = 1,043,687,657,142.74/1,160,758.48
  6. Step 6: Final answer
    x = 899,142.82

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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.