Home / 8,403,256.24-12,602,240.52-2,722,162.48

Finding the Fourth Proportional to 8,403,256.24, 12,602,240.52 and 2,722,162.48

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Solution

The fourth proportional to 8,403,256.24, 12,602,240.52 and 2,722,162.48 is: 4,082,387.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,403,256.24 : 12,602,240.52 = 2,722,162.48 : x
  2. Step 2: Convert to fraction form
    8,403,256.24/12,602,240.52 = 2,722,162.48/x
  3. Step 3: Cross multiply
    8,403,256.24x = 12,602,240.52 × 2,722,162.48
  4. Step 4: Simplify right side
    8,403,256.24x = 34,305,346,307,479.69
  5. Step 5: Solve for x
    x = 34,305,346,307,479.69/8,403,256.24
  6. Step 6: Final answer
    x = 4,082,387.27

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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.