Home / 2,329,572.24-3,214,778.95-1,349,644.86

Finding the Fourth Proportional to 2,329,572.24, 3,214,778.95 and 1,349,644.86

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Solution

The fourth proportional to 2,329,572.24, 3,214,778.95 and 1,349,644.86 is: 1,862,492.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,572.24 : 3,214,778.95 = 1,349,644.86 : x
  2. Step 2: Convert to fraction form
    2,329,572.24/3,214,778.95 = 1,349,644.86/x
  3. Step 3: Cross multiply
    2,329,572.24x = 3,214,778.95 × 1,349,644.86
  4. Step 4: Simplify right side
    2,329,572.24x = 4,338,809,887,590.75
  5. Step 5: Solve for x
    x = 4,338,809,887,590.75/2,329,572.24
  6. Step 6: Final answer
    x = 1,862,492.10

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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.