Home / 1,562,195.28-2,342,687.09-537,330.69

Finding the Fourth Proportional to 1,562,195.28, 2,342,687.09 and 537,330.69

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Solution

The fourth proportional to 1,562,195.28, 2,342,687.09 and 537,330.69 is: 805,787.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,562,195.28 : 2,342,687.09 = 537,330.69 : x
  2. Step 2: Convert to fraction form
    1,562,195.28/2,342,687.09 = 537,330.69/x
  3. Step 3: Cross multiply
    1,562,195.28x = 2,342,687.09 × 537,330.69
  4. Step 4: Simplify right side
    1,562,195.28x = 1,258,797,667,837.14
  5. Step 5: Solve for x
    x = 1,258,797,667,837.14/1,562,195.28
  6. Step 6: Final answer
    x = 805,787.65

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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.