Home / 1,036,634.10-1,554,951.15-1,023,348.08

Finding the Fourth Proportional to 1,036,634.10, 1,554,951.15 and 1,023,348.08

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Solution

The fourth proportional to 1,036,634.10, 1,554,951.15 and 1,023,348.08 is: 1,535,022.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,634.10 : 1,554,951.15 = 1,023,348.08 : x
  2. Step 2: Convert to fraction form
    1,036,634.10/1,554,951.15 = 1,023,348.08/x
  3. Step 3: Cross multiply
    1,036,634.10x = 1,554,951.15 × 1,023,348.08
  4. Step 4: Simplify right side
    1,036,634.10x = 1,591,256,266,071.54
  5. Step 5: Solve for x
    x = 1,591,256,266,071.54/1,036,634.10
  6. Step 6: Final answer
    x = 1,535,022.11

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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.