Home / 1,033,655.13-1,550,482.71-323,738.73

Finding the Fourth Proportional to 1,033,655.13, 1,550,482.71 and 323,738.73

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Solution

The fourth proportional to 1,033,655.13, 1,550,482.71 and 323,738.73 is: 485,608.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,655.13 : 1,550,482.71 = 323,738.73 : x
  2. Step 2: Convert to fraction form
    1,033,655.13/1,550,482.71 = 323,738.73/x
  3. Step 3: Cross multiply
    1,033,655.13x = 1,550,482.71 × 323,738.73
  4. Step 4: Simplify right side
    1,033,655.13x = 501,951,303,422.36
  5. Step 5: Solve for x
    x = 501,951,303,422.36/1,033,655.13
  6. Step 6: Final answer
    x = 485,608.10

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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.