Home / 5,548,541.80-8,322,812.70-2,709,092.20

Finding the Fourth Proportional to 5,548,541.80, 8,322,812.70 and 2,709,092.20

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Solution

The fourth proportional to 5,548,541.80, 8,322,812.70 and 2,709,092.20 is: 4,063,638.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,541.80 : 8,322,812.70 = 2,709,092.20 : x
  2. Step 2: Convert to fraction form
    5,548,541.80/8,322,812.70 = 2,709,092.20/x
  3. Step 3: Cross multiply
    5,548,541.80x = 8,322,812.70 × 2,709,092.20
  4. Step 4: Simplify right side
    5,548,541.80x = 22,547,266,967,630.94
  5. Step 5: Solve for x
    x = 22,547,266,967,630.94/5,548,541.80
  6. Step 6: Final answer
    x = 4,063,638.30

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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.