Home / 3,142,559.03-4,713,091.11-868,033.04

Finding the Fourth Proportional to 3,142,559.03, 4,713,091.11 and 868,033.04

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Solution

The fourth proportional to 3,142,559.03, 4,713,091.11 and 868,033.04 is: 1,301,843.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,142,559.03 : 4,713,091.11 = 868,033.04 : x
  2. Step 2: Convert to fraction form
    3,142,559.03/4,713,091.11 = 868,033.04/x
  3. Step 3: Cross multiply
    3,142,559.03x = 4,713,091.11 × 868,033.04
  4. Step 4: Simplify right side
    3,142,559.03x = 4,091,118,780,444.82
  5. Step 5: Solve for x
    x = 4,091,118,780,444.82/3,142,559.03
  6. Step 6: Final answer
    x = 1,301,843.10

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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.