Home / 3,636,070.88-5,454,106.16-1,111,725.92

Finding the Fourth Proportional to 3,636,070.88, 5,454,106.16 and 1,111,725.92

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Solution

The fourth proportional to 3,636,070.88, 5,454,106.16 and 1,111,725.92 is: 1,667,588.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,070.88 : 5,454,106.16 = 1,111,725.92 : x
  2. Step 2: Convert to fraction form
    3,636,070.88/5,454,106.16 = 1,111,725.92/x
  3. Step 3: Cross multiply
    3,636,070.88x = 5,454,106.16 × 1,111,725.92
  4. Step 4: Simplify right side
    3,636,070.88x = 6,063,471,188,503.67
  5. Step 5: Solve for x
    x = 6,063,471,188,503.67/3,636,070.88
  6. Step 6: Final answer
    x = 1,667,588.83

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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.