Home / 7,605,959.03-10,496,232.54-4,121,295.29

Finding the Fourth Proportional to 7,605,959.03, 10,496,232.54 and 4,121,295.29

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Solution

The fourth proportional to 7,605,959.03, 10,496,232.54 and 4,121,295.29 is: 5,687,392.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,605,959.03 : 10,496,232.54 = 4,121,295.29 : x
  2. Step 2: Convert to fraction form
    7,605,959.03/10,496,232.54 = 4,121,295.29/x
  3. Step 3: Cross multiply
    7,605,959.03x = 10,496,232.54 × 4,121,295.29
  4. Step 4: Simplify right side
    7,605,959.03x = 43,258,073,677,365.57
  5. Step 5: Solve for x
    x = 43,258,073,677,365.57/7,605,959.03
  6. Step 6: Final answer
    x = 5,687,392.42

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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.