Home / 5,114,731.03-7,058,314.38-2,822,875.31

Finding the Fourth Proportional to 5,114,731.03, 7,058,314.38 and 2,822,875.31

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Solution

The fourth proportional to 5,114,731.03, 7,058,314.38 and 2,822,875.31 is: 3,895,559.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,114,731.03 : 7,058,314.38 = 2,822,875.31 : x
  2. Step 2: Convert to fraction form
    5,114,731.03/7,058,314.38 = 2,822,875.31/x
  3. Step 3: Cross multiply
    5,114,731.03x = 7,058,314.38 × 2,822,875.31
  4. Step 4: Simplify right side
    5,114,731.03x = 19,924,741,421,751.53
  5. Step 5: Solve for x
    x = 19,924,741,421,751.53/5,114,731.03
  6. Step 6: Final answer
    x = 3,895,559.96

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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.