Home / 2,238,342.40-3,350,369.40-1,765,950.40

Finding the Fourth Proportional to 2,238,342.40, 3,350,369.40 and 1,765,950.40

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Solution

The fourth proportional to 2,238,342.40, 3,350,369.40 and 1,765,950.40 is: 2,643,289.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,342.40 : 3,350,369.40 = 1,765,950.40 : x
  2. Step 2: Convert to fraction form
    2,238,342.40/3,350,369.40 = 1,765,950.40/x
  3. Step 3: Cross multiply
    2,238,342.40x = 3,350,369.40 × 1,765,950.40
  4. Step 4: Simplify right side
    2,238,342.40x = 5,916,586,182,077.76
  5. Step 5: Solve for x
    x = 5,916,586,182,077.76/2,238,342.40
  6. Step 6: Final answer
    x = 2,643,289.15

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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.