Home / 950,677.17-1,425,019.28-351,256.01

Finding the Fourth Proportional to 950,677.17, 1,425,019.28 and 351,256.01

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Solution

The fourth proportional to 950,677.17, 1,425,019.28 and 351,256.01 is: 526,515.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,677.17 : 1,425,019.28 = 351,256.01 : x
  2. Step 2: Convert to fraction form
    950,677.17/1,425,019.28 = 351,256.01/x
  3. Step 3: Cross multiply
    950,677.17x = 1,425,019.28 × 351,256.01
  4. Step 4: Simplify right side
    950,677.17x = 500,546,577,584.50
  5. Step 5: Solve for x
    x = 500,546,577,584.50/950,677.17
  6. Step 6: Final answer
    x = 526,515.83

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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.