Home / 2,443,657.40-3,667,235.70-1,024,731.80

Finding the Fourth Proportional to 2,443,657.40, 3,667,235.70 and 1,024,731.80

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Solution

The fourth proportional to 2,443,657.40, 3,667,235.70 and 1,024,731.80 is: 1,537,831.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,657.40 : 3,667,235.70 = 1,024,731.80 : x
  2. Step 2: Convert to fraction form
    2,443,657.40/3,667,235.70 = 1,024,731.80/x
  3. Step 3: Cross multiply
    2,443,657.40x = 3,667,235.70 × 1,024,731.80
  4. Step 4: Simplify right side
    2,443,657.40x = 3,757,933,039,885.26
  5. Step 5: Solve for x
    x = 3,757,933,039,885.26/2,443,657.40
  6. Step 6: Final answer
    x = 1,537,831.38

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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.