Home / 3,510,664.20-5,266,506.60-1,488,904.20

Finding the Fourth Proportional to 3,510,664.20, 5,266,506.60 and 1,488,904.20

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Solution

The fourth proportional to 3,510,664.20, 5,266,506.60 and 1,488,904.20 is: 2,233,572.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,664.20 : 5,266,506.60 = 1,488,904.20 : x
  2. Step 2: Convert to fraction form
    3,510,664.20/5,266,506.60 = 1,488,904.20/x
  3. Step 3: Cross multiply
    3,510,664.20x = 5,266,506.60 × 1,488,904.20
  4. Step 4: Simplify right side
    3,510,664.20x = 7,841,323,796,067.72
  5. Step 5: Solve for x
    x = 7,841,323,796,067.72/3,510,664.20
  6. Step 6: Final answer
    x = 2,233,572.72

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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.