Home / 3,204,883.35-4,421,083.95-2,172,037.93

Finding the Fourth Proportional to 3,204,883.35, 4,421,083.95 and 2,172,037.93

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Solution

The fourth proportional to 3,204,883.35, 4,421,083.95 and 2,172,037.93 is: 2,996,290.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,883.35 : 4,421,083.95 = 2,172,037.93 : x
  2. Step 2: Convert to fraction form
    3,204,883.35/4,421,083.95 = 2,172,037.93/x
  3. Step 3: Cross multiply
    3,204,883.35x = 4,421,083.95 × 2,172,037.93
  4. Step 4: Simplify right side
    3,204,883.35x = 9,602,762,020,061.52
  5. Step 5: Solve for x
    x = 9,602,762,020,061.52/3,204,883.35
  6. Step 6: Final answer
    x = 2,996,290.65

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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.