Home / 1,149,058.01-1,585,639.29-659,002.22

Finding the Fourth Proportional to 1,149,058.01, 1,585,639.29 and 659,002.22

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Solution

The fourth proportional to 1,149,058.01, 1,585,639.29 and 659,002.22 is: 909,388.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,058.01 : 1,585,639.29 = 659,002.22 : x
  2. Step 2: Convert to fraction form
    1,149,058.01/1,585,639.29 = 659,002.22/x
  3. Step 3: Cross multiply
    1,149,058.01x = 1,585,639.29 × 659,002.22
  4. Step 4: Simplify right side
    1,149,058.01x = 1,044,939,812,229.22
  5. Step 5: Solve for x
    x = 1,044,939,812,229.22/1,149,058.01
  6. Step 6: Final answer
    x = 909,388.21

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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.