Home / 5,798,808.16-8,002,374-3,220,488.96

Finding the Fourth Proportional to 5,798,808.16, 8,002,374 and 3,220,488.96

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Solution

The fourth proportional to 5,798,808.16, 8,002,374 and 3,220,488.96 is: 4,444,285.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,808.16 : 8,002,374 = 3,220,488.96 : x
  2. Step 2: Convert to fraction form
    5,798,808.16/8,002,374 = 3,220,488.96/x
  3. Step 3: Cross multiply
    5,798,808.16x = 8,002,374 × 3,220,488.96
  4. Step 4: Simplify right side
    5,798,808.16x = 25,771,557,120,791.04
  5. Step 5: Solve for x
    x = 25,771,557,120,791.04/5,798,808.16
  6. Step 6: Final answer
    x = 4,444,285.17

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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.