Home / 3,329,824.15-4,992,713.61-1,305,642.93

Finding the Fourth Proportional to 3,329,824.15, 4,992,713.61 and 1,305,642.93

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Solution

The fourth proportional to 3,329,824.15, 4,992,713.61 and 1,305,642.93 is: 1,957,671.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,824.15 : 4,992,713.61 = 1,305,642.93 : x
  2. Step 2: Convert to fraction form
    3,329,824.15/4,992,713.61 = 1,305,642.93/x
  3. Step 3: Cross multiply
    3,329,824.15x = 4,992,713.61 × 1,305,642.93
  4. Step 4: Simplify right side
    3,329,824.15x = 6,518,701,226,411.28
  5. Step 5: Solve for x
    x = 6,518,701,226,411.28/3,329,824.15
  6. Step 6: Final answer
    x = 1,957,671.32

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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.