Home / 3,663,988.07-5,056,908.77-2,032,920.23

Finding the Fourth Proportional to 3,663,988.07, 5,056,908.77 and 2,032,920.23

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Solution

The fourth proportional to 3,663,988.07, 5,056,908.77 and 2,032,920.23 is: 2,805,765.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,988.07 : 5,056,908.77 = 2,032,920.23 : x
  2. Step 2: Convert to fraction form
    3,663,988.07/5,056,908.77 = 2,032,920.23/x
  3. Step 3: Cross multiply
    3,663,988.07x = 5,056,908.77 × 2,032,920.23
  4. Step 4: Simplify right side
    3,663,988.07x = 10,280,292,119,595.17
  5. Step 5: Solve for x
    x = 10,280,292,119,595.17/3,663,988.07
  6. Step 6: Final answer
    x = 2,805,765.72

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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.