Home / 2,555,175.01-3,832,762.52-1,038,502.60

Finding the Fourth Proportional to 2,555,175.01, 3,832,762.52 and 1,038,502.60

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Solution

The fourth proportional to 2,555,175.01, 3,832,762.52 and 1,038,502.60 is: 1,557,753.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,175.01 : 3,832,762.52 = 1,038,502.60 : x
  2. Step 2: Convert to fraction form
    2,555,175.01/3,832,762.52 = 1,038,502.60/x
  3. Step 3: Cross multiply
    2,555,175.01x = 3,832,762.52 × 1,038,502.60
  4. Step 4: Simplify right side
    2,555,175.01x = 3,980,333,842,202.55
  5. Step 5: Solve for x
    x = 3,980,333,842,202.55/2,555,175.01
  6. Step 6: Final answer
    x = 1,557,753.90

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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.