Home / 7,927,035.76-11,887,637.06-2,738,325.29

Finding the Fourth Proportional to 7,927,035.76, 11,887,637.06 and 2,738,325.29

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Solution

The fourth proportional to 7,927,035.76, 11,887,637.06 and 2,738,325.29 is: 4,106,480.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,927,035.76 : 11,887,637.06 = 2,738,325.29 : x
  2. Step 2: Convert to fraction form
    7,927,035.76/11,887,637.06 = 2,738,325.29/x
  3. Step 3: Cross multiply
    7,927,035.76x = 11,887,637.06 × 2,738,325.29
  4. Step 4: Simplify right side
    7,927,035.76x = 32,552,217,236,304.15
  5. Step 5: Solve for x
    x = 32,552,217,236,304.15/7,927,035.76
  6. Step 6: Final answer
    x = 4,106,480.43

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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.