Home / 2,240,482.20-3,356,713.80-1,362,523.20

Finding the Fourth Proportional to 2,240,482.20, 3,356,713.80 and 1,362,523.20

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Solution

The fourth proportional to 2,240,482.20, 3,356,713.80 and 1,362,523.20 is: 2,041,346.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,482.20 : 3,356,713.80 = 1,362,523.20 : x
  2. Step 2: Convert to fraction form
    2,240,482.20/3,356,713.80 = 1,362,523.20/x
  3. Step 3: Cross multiply
    2,240,482.20x = 3,356,713.80 × 1,362,523.20
  4. Step 4: Simplify right side
    2,240,482.20x = 4,573,600,428,260.16
  5. Step 5: Solve for x
    x = 4,573,600,428,260.16/2,240,482.20
  6. Step 6: Final answer
    x = 2,041,346.47

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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.