Home / 2,049,743.20-3,075,536.40-927,234.40

Finding the Fourth Proportional to 2,049,743.20, 3,075,536.40 and 927,234.40

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Solution

The fourth proportional to 2,049,743.20, 3,075,536.40 and 927,234.40 is: 1,391,268.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,049,743.20 : 3,075,536.40 = 927,234.40 : x
  2. Step 2: Convert to fraction form
    2,049,743.20/3,075,536.40 = 927,234.40/x
  3. Step 3: Cross multiply
    2,049,743.20x = 3,075,536.40 × 927,234.40
  4. Step 4: Simplify right side
    2,049,743.20x = 2,851,743,148,532.16
  5. Step 5: Solve for x
    x = 2,851,743,148,532.16/2,049,743.20
  6. Step 6: Final answer
    x = 1,391,268.50

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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.