Home / 3,329,823.35-4,992,712.46-1,305,642.13

Finding the Fourth Proportional to 3,329,823.35, 4,992,712.46 and 1,305,642.13

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Solution

The fourth proportional to 3,329,823.35, 4,992,712.46 and 1,305,642.13 is: 1,957,670.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,823.35 : 4,992,712.46 = 1,305,642.13 : x
  2. Step 2: Convert to fraction form
    3,329,823.35/4,992,712.46 = 1,305,642.13/x
  3. Step 3: Cross multiply
    3,329,823.35x = 4,992,712.46 × 1,305,642.13
  4. Step 4: Simplify right side
    3,329,823.35x = 6,518,695,699,260.17
  5. Step 5: Solve for x
    x = 6,518,695,699,260.17/3,329,823.35
  6. Step 6: Final answer
    x = 1,957,670.13

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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.