Home / 2,450,359.19-3,381,000.14-1,431,567.11

Finding the Fourth Proportional to 2,450,359.19, 3,381,000.14 and 1,431,567.11

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Solution

The fourth proportional to 2,450,359.19, 3,381,000.14 and 1,431,567.11 is: 1,975,273.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,359.19 : 3,381,000.14 = 1,431,567.11 : x
  2. Step 2: Convert to fraction form
    2,450,359.19/3,381,000.14 = 1,431,567.11/x
  3. Step 3: Cross multiply
    2,450,359.19x = 3,381,000.14 × 1,431,567.11
  4. Step 4: Simplify right side
    2,450,359.19x = 4,840,128,582,424.39
  5. Step 5: Solve for x
    x = 4,840,128,582,424.39/2,450,359.19
  6. Step 6: Final answer
    x = 1,975,273.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.