Home / 3,159,514.02-4,741,929.72-2,960,223.60

Finding the Fourth Proportional to 3,159,514.02, 4,741,929.72 and 2,960,223.60

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Solution

The fourth proportional to 3,159,514.02, 4,741,929.72 and 2,960,223.60 is: 4,442,826.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159,514.02 : 4,741,929.72 = 2,960,223.60 : x
  2. Step 2: Convert to fraction form
    3,159,514.02/4,741,929.72 = 2,960,223.60/x
  3. Step 3: Cross multiply
    3,159,514.02x = 4,741,929.72 × 2,960,223.60
  4. Step 4: Simplify right side
    3,159,514.02x = 14,037,172,266,685.39
  5. Step 5: Solve for x
    x = 14,037,172,266,685.39/3,159,514.02
  6. Step 6: Final answer
    x = 4,442,826.39

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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.