Home / 1,160,299.68-1,601,314.88-677,020.52

Finding the Fourth Proportional to 1,160,299.68, 1,601,314.88 and 677,020.52

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Solution

The fourth proportional to 1,160,299.68, 1,601,314.88 and 677,020.52 is: 934,347.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,299.68 : 1,601,314.88 = 677,020.52 : x
  2. Step 2: Convert to fraction form
    1,160,299.68/1,601,314.88 = 677,020.52/x
  3. Step 3: Cross multiply
    1,160,299.68x = 1,601,314.88 × 677,020.52
  4. Step 4: Simplify right side
    1,160,299.68x = 1,084,123,032,741.34
  5. Step 5: Solve for x
    x = 1,084,123,032,741.34/1,160,299.68
  6. Step 6: Final answer
    x = 934,347.44

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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.