Home / 9,424,125.52-13,004,947.28-5,759,175.20

Finding the Fourth Proportional to 9,424,125.52, 13,004,947.28 and 5,759,175.20

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Solution

The fourth proportional to 9,424,125.52, 13,004,947.28 and 5,759,175.20 is: 7,947,450.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,424,125.52 : 13,004,947.28 = 5,759,175.20 : x
  2. Step 2: Convert to fraction form
    9,424,125.52/13,004,947.28 = 5,759,175.20/x
  3. Step 3: Cross multiply
    9,424,125.52x = 13,004,947.28 × 5,759,175.20
  4. Step 4: Simplify right side
    9,424,125.52x = 74,897,769,852,283.45
  5. Step 5: Solve for x
    x = 74,897,769,852,283.45/9,424,125.52
  6. Step 6: Final answer
    x = 7,947,450.37

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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.