Home / 6,527,972.16-9,008,422.48-3,627,288.52

Finding the Fourth Proportional to 6,527,972.16, 9,008,422.48 and 3,627,288.52

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Solution

The fourth proportional to 6,527,972.16, 9,008,422.48 and 3,627,288.52 is: 5,005,558.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527,972.16 : 9,008,422.48 = 3,627,288.52 : x
  2. Step 2: Convert to fraction form
    6,527,972.16/9,008,422.48 = 3,627,288.52/x
  3. Step 3: Cross multiply
    6,527,972.16x = 9,008,422.48 × 3,627,288.52
  4. Step 4: Simplify right side
    6,527,972.16x = 32,676,147,445,013.93
  5. Step 5: Solve for x
    x = 32,676,147,445,013.93/6,527,972.16
  6. Step 6: Final answer
    x = 5,005,558.64

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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.