Home / 7,058,372.25-10,583,287.25-3,167,116.05

Finding the Fourth Proportional to 7,058,372.25, 10,583,287.25 and 3,167,116.05

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Solution

The fourth proportional to 7,058,372.25, 10,583,287.25 and 3,167,116.05 is: 4,748,757.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,058,372.25 : 10,583,287.25 = 3,167,116.05 : x
  2. Step 2: Convert to fraction form
    7,058,372.25/10,583,287.25 = 3,167,116.05/x
  3. Step 3: Cross multiply
    7,058,372.25x = 10,583,287.25 × 3,167,116.05
  4. Step 4: Simplify right side
    7,058,372.25x = 33,518,498,895,399.78
  5. Step 5: Solve for x
    x = 33,518,498,895,399.78/7,058,372.25
  6. Step 6: Final answer
    x = 4,748,757.60

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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.