Home / 6,218,297.28-9,326,560.08-1,958,354.73

Finding the Fourth Proportional to 6,218,297.28, 9,326,560.08 and 1,958,354.73

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Solution

The fourth proportional to 6,218,297.28, 9,326,560.08 and 1,958,354.73 is: 2,937,253.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,218,297.28 : 9,326,560.08 = 1,958,354.73 : x
  2. Step 2: Convert to fraction form
    6,218,297.28/9,326,560.08 = 1,958,354.73/x
  3. Step 3: Cross multiply
    6,218,297.28x = 9,326,560.08 × 1,958,354.73
  4. Step 4: Simplify right side
    6,218,297.28x = 18,264,713,047,297.18
  5. Step 5: Solve for x
    x = 18,264,713,047,297.18/6,218,297.28
  6. Step 6: Final answer
    x = 2,937,253.11

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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.