Home / 7,181,739.46-9,914,391.93-4,466,360.26

Finding the Fourth Proportional to 7,181,739.46, 9,914,391.93 and 4,466,360.26

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Solution

The fourth proportional to 7,181,739.46, 9,914,391.93 and 4,466,360.26 is: 6,165,810.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,181,739.46 : 9,914,391.93 = 4,466,360.26 : x
  2. Step 2: Convert to fraction form
    7,181,739.46/9,914,391.93 = 4,466,360.26/x
  3. Step 3: Cross multiply
    7,181,739.46x = 9,914,391.93 × 4,466,360.26
  4. Step 4: Simplify right side
    7,181,739.46x = 44,281,246,118,216.70
  5. Step 5: Solve for x
    x = 44,281,246,118,216.70/7,181,739.46
  6. Step 6: Final answer
    x = 6,165,810.72

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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.