Home / 5,561,482.18-8,345,379.03-3,002,663.02

Finding the Fourth Proportional to 5,561,482.18, 8,345,379.03 and 3,002,663.02

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Solution

The fourth proportional to 5,561,482.18, 8,345,379.03 and 3,002,663.02 is: 4,505,698.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,561,482.18 : 8,345,379.03 = 3,002,663.02 : x
  2. Step 2: Convert to fraction form
    5,561,482.18/8,345,379.03 = 3,002,663.02/x
  3. Step 3: Cross multiply
    5,561,482.18x = 8,345,379.03 × 3,002,663.02
  4. Step 4: Simplify right side
    5,561,482.18x = 25,058,361,001,264.47
  5. Step 5: Solve for x
    x = 25,058,361,001,264.47/5,561,482.18
  6. Step 6: Final answer
    x = 4,505,698.34

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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.