Home / 7,897,276.06-11,846,637.02-2,217,462.10

Finding the Fourth Proportional to 7,897,276.06, 11,846,637.02 and 2,217,462.10

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Solution

The fourth proportional to 7,897,276.06, 11,846,637.02 and 2,217,462.10 is: 3,326,396.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,276.06 : 11,846,637.02 = 2,217,462.10 : x
  2. Step 2: Convert to fraction form
    7,897,276.06/11,846,637.02 = 2,217,462.10/x
  3. Step 3: Cross multiply
    7,897,276.06x = 11,846,637.02 × 2,217,462.10
  4. Step 4: Simplify right side
    7,897,276.06x = 26,269,468,604,306.94
  5. Step 5: Solve for x
    x = 26,269,468,604,306.94/7,897,276.06
  6. Step 6: Final answer
    x = 3,326,396.14

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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.