Home / 5,182,305.96-7,153,875.34-3,347,658.65

Finding the Fourth Proportional to 5,182,305.96, 7,153,875.34 and 3,347,658.65

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Solution

The fourth proportional to 5,182,305.96, 7,153,875.34 and 3,347,658.65 is: 4,621,250.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,182,305.96 : 7,153,875.34 = 3,347,658.65 : x
  2. Step 2: Convert to fraction form
    5,182,305.96/7,153,875.34 = 3,347,658.65/x
  3. Step 3: Cross multiply
    5,182,305.96x = 7,153,875.34 × 3,347,658.65
  4. Step 4: Simplify right side
    5,182,305.96x = 23,948,732,672,488.23
  5. Step 5: Solve for x
    x = 23,948,732,672,488.23/5,182,305.96
  6. Step 6: Final answer
    x = 4,621,250.24

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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.