Home / 5,114,726.26-7,058,287.47-2,822,886.88

Finding the Fourth Proportional to 5,114,726.26, 7,058,287.47 and 2,822,886.88

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Solution

The fourth proportional to 5,114,726.26, 7,058,287.47 and 2,822,886.88 is: 3,895,564.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,726.26 : 7,058,287.47 = 2,822,886.88 : x
  2. Step 2: Convert to fraction form
    5,114,726.26/7,058,287.47 = 2,822,886.88/x
  3. Step 3: Cross multiply
    5,114,726.26x = 7,058,287.47 × 2,822,886.88
  4. Step 4: Simplify right side
    5,114,726.26x = 19,924,747,094,331.39
  5. Step 5: Solve for x
    x = 19,924,747,094,331.39/5,114,726.26
  6. Step 6: Final answer
    x = 3,895,564.71

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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.