Home / 943,026.22-1,301,404.84-667,877.00

Finding the Fourth Proportional to 943,026.22, 1,301,404.84 and 667,877.00

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Solution

The fourth proportional to 943,026.22, 1,301,404.84 and 667,877.00 is: 921,690.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,026.22 : 1,301,404.84 = 667,877.00 : x
  2. Step 2: Convert to fraction form
    943,026.22/1,301,404.84 = 667,877.00/x
  3. Step 3: Cross multiply
    943,026.22x = 1,301,404.84 × 667,877.00
  4. Step 4: Simplify right side
    943,026.22x = 869,178,361,908.50
  5. Step 5: Solve for x
    x = 869,178,361,908.50/943,026.22
  6. Step 6: Final answer
    x = 921,690.56

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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.