Home / 5,798,520.42-8,002,066.59-3,220,442.70

Finding the Fourth Proportional to 5,798,520.42, 8,002,066.59 and 3,220,442.70

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Solution

The fourth proportional to 5,798,520.42, 8,002,066.59 and 3,220,442.70 is: 4,444,271.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,798,520.42 : 8,002,066.59 = 3,220,442.70 : x
  2. Step 2: Convert to fraction form
    5,798,520.42/8,002,066.59 = 3,220,442.70/x
  3. Step 3: Cross multiply
    5,798,520.42x = 8,002,066.59 × 3,220,442.70
  4. Step 4: Simplify right side
    5,798,520.42x = 25,770,196,934,679.39
  5. Step 5: Solve for x
    x = 25,770,196,934,679.39/5,798,520.42
  6. Step 6: Final answer
    x = 4,444,271.14

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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.