Home / 4,832,015.76-7,253,275.28-1,955,362.52

Finding the Fourth Proportional to 4,832,015.76, 7,253,275.28 and 1,955,362.52

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Solution

The fourth proportional to 4,832,015.76, 7,253,275.28 and 1,955,362.52 is: 2,935,168.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832,015.76 : 7,253,275.28 = 1,955,362.52 : x
  2. Step 2: Convert to fraction form
    4,832,015.76/7,253,275.28 = 1,955,362.52/x
  3. Step 3: Cross multiply
    4,832,015.76x = 7,253,275.28 × 1,955,362.52
  4. Step 4: Simplify right side
    4,832,015.76x = 14,182,782,638,110.88
  5. Step 5: Solve for x
    x = 14,182,782,638,110.88/4,832,015.76
  6. Step 6: Final answer
    x = 2,935,168.95

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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.