Home / 9,346,662-12,898,394.20-5,054,310

Finding the Fourth Proportional to 9,346,662, 12,898,394.20 and 5,054,310

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Solution

The fourth proportional to 9,346,662, 12,898,394.20 and 5,054,310 is: 6,974,948.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346,662 : 12,898,394.20 = 5,054,310 : x
  2. Step 2: Convert to fraction form
    9,346,662/12,898,394.20 = 5,054,310/x
  3. Step 3: Cross multiply
    9,346,662x = 12,898,394.20 × 5,054,310
  4. Step 4: Simplify right side
    9,346,662x = 65,192,482,789,002
  5. Step 5: Solve for x
    x = 65,192,482,789,002/9,346,662
  6. Step 6: Final answer
    x = 6,974,948.15

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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.