Home / 8,862,579.12-13,296,108.08-2,472,827.52

Finding the Fourth Proportional to 8,862,579.12, 13,296,108.08 and 2,472,827.52

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Solution

The fourth proportional to 8,862,579.12, 13,296,108.08 and 2,472,827.52 is: 3,709,866.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,862,579.12 : 13,296,108.08 = 2,472,827.52 : x
  2. Step 2: Convert to fraction form
    8,862,579.12/13,296,108.08 = 2,472,827.52/x
  3. Step 3: Cross multiply
    8,862,579.12x = 13,296,108.08 × 2,472,827.52
  4. Step 4: Simplify right side
    8,862,579.12x = 32,878,981,969,118.36
  5. Step 5: Solve for x
    x = 32,878,981,969,118.36/8,862,579.12
  6. Step 6: Final answer
    x = 3,709,866.12

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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.