Home / 3,452,008.97-5,178,017.10-1,864,664.93

Finding the Fourth Proportional to 3,452,008.97, 5,178,017.10 and 1,864,664.93

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Solution

The fourth proportional to 3,452,008.97, 5,178,017.10 and 1,864,664.93 is: 2,796,999.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,008.97 : 5,178,017.10 = 1,864,664.93 : x
  2. Step 2: Convert to fraction form
    3,452,008.97/5,178,017.10 = 1,864,664.93/x
  3. Step 3: Cross multiply
    3,452,008.97x = 5,178,017.10 × 1,864,664.93
  4. Step 4: Simplify right side
    3,452,008.97x = 9,655,266,893,310.30
  5. Step 5: Solve for x
    x = 9,655,266,893,310.30/3,452,008.97
  6. Step 6: Final answer
    x = 2,796,999.36

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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.