Home / 2,624,058.28-3,936,312.96-730,799.72

Finding the Fourth Proportional to 2,624,058.28, 3,936,312.96 and 730,799.72

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Solution

The fourth proportional to 2,624,058.28, 3,936,312.96 and 730,799.72 is: 1,096,262.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,058.28 : 3,936,312.96 = 730,799.72 : x
  2. Step 2: Convert to fraction form
    2,624,058.28/3,936,312.96 = 730,799.72/x
  3. Step 3: Cross multiply
    2,624,058.28x = 3,936,312.96 × 730,799.72
  4. Step 4: Simplify right side
    2,624,058.28x = 2,876,656,401,339.48
  5. Step 5: Solve for x
    x = 2,876,656,401,339.48/2,624,058.28
  6. Step 6: Final answer
    x = 1,096,262.39

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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.