Home / 4,894,766.80-7,326,428.18-2,614,589.62

Finding the Fourth Proportional to 4,894,766.80, 7,326,428.18 and 2,614,589.62

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Solution

The fourth proportional to 4,894,766.80, 7,326,428.18 and 2,614,589.62 is: 3,913,486.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,766.80 : 7,326,428.18 = 2,614,589.62 : x
  2. Step 2: Convert to fraction form
    4,894,766.80/7,326,428.18 = 2,614,589.62/x
  3. Step 3: Cross multiply
    4,894,766.80x = 7,326,428.18 × 2,614,589.62
  4. Step 4: Simplify right side
    4,894,766.80x = 19,155,603,071,103.49
  5. Step 5: Solve for x
    x = 19,155,603,071,103.49/4,894,766.80
  6. Step 6: Final answer
    x = 3,913,486.35

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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.