Home / 3,663,988.66-5,056,385.40-2,032,342.88

Finding the Fourth Proportional to 3,663,988.66, 5,056,385.40 and 2,032,342.88

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Solution

The fourth proportional to 3,663,988.66, 5,056,385.40 and 2,032,342.88 is: 2,804,678.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,663,988.66 : 5,056,385.40 = 2,032,342.88 : x
  2. Step 2: Convert to fraction form
    3,663,988.66/5,056,385.40 = 2,032,342.88/x
  3. Step 3: Cross multiply
    3,663,988.66x = 5,056,385.40 × 2,032,342.88
  4. Step 4: Simplify right side
    3,663,988.66x = 10,276,308,856,064.24
  5. Step 5: Solve for x
    x = 10,276,308,856,064.24/3,663,988.66
  6. Step 6: Final answer
    x = 2,804,678.13

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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.