Home / 5,739,089.10-7,920,301.01-3,160,769.22

Finding the Fourth Proportional to 5,739,089.10, 7,920,301.01 and 3,160,769.22

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Solution

The fourth proportional to 5,739,089.10, 7,920,301.01 and 3,160,769.22 is: 4,362,058.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739,089.10 : 7,920,301.01 = 3,160,769.22 : x
  2. Step 2: Convert to fraction form
    5,739,089.10/7,920,301.01 = 3,160,769.22/x
  3. Step 3: Cross multiply
    5,739,089.10x = 7,920,301.01 × 3,160,769.22
  4. Step 4: Simplify right side
    5,739,089.10x = 25,034,243,645,542.91
  5. Step 5: Solve for x
    x = 25,034,243,645,542.91/5,739,089.10
  6. Step 6: Final answer
    x = 4,362,058.72

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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.