Home / 879,254.70-1,314,945.45-737,537.10

Finding the Fourth Proportional to 879,254.70, 1,314,945.45 and 737,537.10

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Solution

The fourth proportional to 879,254.70, 1,314,945.45 and 737,537.10 is: 1,103,003.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    879,254.70 : 1,314,945.45 = 737,537.10 : x
  2. Step 2: Convert to fraction form
    879,254.70/1,314,945.45 = 737,537.10/x
  3. Step 3: Cross multiply
    879,254.70x = 1,314,945.45 × 737,537.10
  4. Step 4: Simplify right side
    879,254.70x = 969,821,053,851.20
  5. Step 5: Solve for x
    x = 969,821,053,851.20/879,254.70
  6. Step 6: Final answer
    x = 1,103,003.55

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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.