Home / 4,894,749.30-7,326,401.94-2,614,572.12

Finding the Fourth Proportional to 4,894,749.30, 7,326,401.94 and 2,614,572.12

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Solution

The fourth proportional to 4,894,749.30, 7,326,401.94 and 2,614,572.12 is: 3,913,460.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,749.30 : 7,326,401.94 = 2,614,572.12 : x
  2. Step 2: Convert to fraction form
    4,894,749.30/7,326,401.94 = 2,614,572.12/x
  3. Step 3: Cross multiply
    4,894,749.30x = 7,326,401.94 × 2,614,572.12
  4. Step 4: Simplify right side
    4,894,749.30x = 19,155,406,252,237.91
  5. Step 5: Solve for x
    x = 19,155,406,252,237.91/4,894,749.30
  6. Step 6: Final answer
    x = 3,913,460.13

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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.