Home / 5,595,042.70-7,720,843.34-3,147,756.89

Finding the Fourth Proportional to 5,595,042.70, 7,720,843.34 and 3,147,756.89

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Solution

The fourth proportional to 5,595,042.70, 7,720,843.34 and 3,147,756.89 is: 4,343,726.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,595,042.70 : 7,720,843.34 = 3,147,756.89 : x
  2. Step 2: Convert to fraction form
    5,595,042.70/7,720,843.34 = 3,147,756.89/x
  3. Step 3: Cross multiply
    5,595,042.70x = 7,720,843.34 × 3,147,756.89
  4. Step 4: Simplify right side
    5,595,042.70x = 24,303,337,804,356.83
  5. Step 5: Solve for x
    x = 24,303,337,804,356.83/5,595,042.70
  6. Step 6: Final answer
    x = 4,343,726.96

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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.