Home / 6,648,687.48-9,175,188.48-3,592,901.72

Finding the Fourth Proportional to 6,648,687.48, 9,175,188.48 and 3,592,901.72

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Solution

The fourth proportional to 6,648,687.48, 9,175,188.48 and 3,592,901.72 is: 4,958,204.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,687.48 : 9,175,188.48 = 3,592,901.72 : x
  2. Step 2: Convert to fraction form
    6,648,687.48/9,175,188.48 = 3,592,901.72/x
  3. Step 3: Cross multiply
    6,648,687.48x = 9,175,188.48 × 3,592,901.72
  4. Step 4: Simplify right side
    6,648,687.48x = 32,965,550,471,116.19
  5. Step 5: Solve for x
    x = 32,965,550,471,116.19/6,648,687.48
  6. Step 6: Final answer
    x = 4,958,204.24

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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.