Home / 9,974,035.28-13,760,927.88-6,102,520.40

Finding the Fourth Proportional to 9,974,035.28, 13,760,927.88 and 6,102,520.40

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Solution

The fourth proportional to 9,974,035.28, 13,760,927.88 and 6,102,520.40 is: 8,419,495.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,974,035.28 : 13,760,927.88 = 6,102,520.40 : x
  2. Step 2: Convert to fraction form
    9,974,035.28/13,760,927.88 = 6,102,520.40/x
  3. Step 3: Cross multiply
    9,974,035.28x = 13,760,927.88 × 6,102,520.40
  4. Step 4: Simplify right side
    9,974,035.28x = 83,976,343,110,628.77
  5. Step 5: Solve for x
    x = 83,976,343,110,628.77/9,974,035.28
  6. Step 6: Final answer
    x = 8,419,495.29

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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.