Home / 3,750,503.82-5,625,911.61-1,091,111.82

Finding the Fourth Proportional to 3,750,503.82, 5,625,911.61 and 1,091,111.82

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Solution

The fourth proportional to 3,750,503.82, 5,625,911.61 and 1,091,111.82 is: 1,636,713.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,503.82 : 5,625,911.61 = 1,091,111.82 : x
  2. Step 2: Convert to fraction form
    3,750,503.82/5,625,911.61 = 1,091,111.82/x
  3. Step 3: Cross multiply
    3,750,503.82x = 5,625,911.61 × 1,091,111.82
  4. Step 4: Simplify right side
    3,750,503.82x = 6,138,498,655,946.23
  5. Step 5: Solve for x
    x = 6,138,498,655,946.23/3,750,503.82
  6. Step 6: Final answer
    x = 1,636,713.08

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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.