Home / 1,632,953.20-2,444,829-1,232,320.72

Finding the Fourth Proportional to 1,632,953.20, 2,444,829 and 1,232,320.72

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Solution

The fourth proportional to 1,632,953.20, 2,444,829 and 1,232,320.72 is: 1,845,009.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,953.20 : 2,444,829 = 1,232,320.72 : x
  2. Step 2: Convert to fraction form
    1,632,953.20/2,444,829 = 1,232,320.72/x
  3. Step 3: Cross multiply
    1,632,953.20x = 2,444,829 × 1,232,320.72
  4. Step 4: Simplify right side
    1,632,953.20x = 3,012,813,433,556.88
  5. Step 5: Solve for x
    x = 3,012,813,433,556.88/1,632,953.20
  6. Step 6: Final answer
    x = 1,845,009.05

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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.