Home / 5,842,158.69-8,061,756.66-3,228,631.53

Finding the Fourth Proportional to 5,842,158.69, 8,061,756.66 and 3,228,631.53

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Solution

The fourth proportional to 5,842,158.69, 8,061,756.66 and 3,228,631.53 is: 4,455,278.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,842,158.69 : 8,061,756.66 = 3,228,631.53 : x
  2. Step 2: Convert to fraction form
    5,842,158.69/8,061,756.66 = 3,228,631.53/x
  3. Step 3: Cross multiply
    5,842,158.69x = 8,061,756.66 × 3,228,631.53
  4. Step 4: Simplify right side
    5,842,158.69x = 26,028,441,739,663.49
  5. Step 5: Solve for x
    x = 26,028,441,739,663.49/5,842,158.69
  6. Step 6: Final answer
    x = 4,455,278.11

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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.