Home / 6,402,896.64-9,601,934.40-2,614,351.68

Finding the Fourth Proportional to 6,402,896.64, 9,601,934.40 and 2,614,351.68

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Solution

The fourth proportional to 6,402,896.64, 9,601,934.40 and 2,614,351.68 is: 3,920,543.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,402,896.64 : 9,601,934.40 = 2,614,351.68 : x
  2. Step 2: Convert to fraction form
    6,402,896.64/9,601,934.40 = 2,614,351.68/x
  3. Step 3: Cross multiply
    6,402,896.64x = 9,601,934.40 × 2,614,351.68
  4. Step 4: Simplify right side
    6,402,896.64x = 25,102,833,329,889.79
  5. Step 5: Solve for x
    x = 25,102,833,329,889.79/6,402,896.64
  6. Step 6: Final answer
    x = 3,920,543.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.