Home / 9,222,393.20-13,835,663.40-2,832,940.40

Finding the Fourth Proportional to 9,222,393.20, 13,835,663.40 and 2,832,940.40

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Solution

The fourth proportional to 9,222,393.20, 13,835,663.40 and 2,832,940.40 is: 4,250,047.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,393.20 : 13,835,663.40 = 2,832,940.40 : x
  2. Step 2: Convert to fraction form
    9,222,393.20/13,835,663.40 = 2,832,940.40/x
  3. Step 3: Cross multiply
    9,222,393.20x = 13,835,663.40 × 2,832,940.40
  4. Step 4: Simplify right side
    9,222,393.20x = 39,195,609,806,661.36
  5. Step 5: Solve for x
    x = 39,195,609,806,661.36/9,222,393.20
  6. Step 6: Final answer
    x = 4,250,047.57

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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.