Home / 1,103,351.32-1,655,024.06-293,735.75

Finding the Fourth Proportional to 1,103,351.32, 1,655,024.06 and 293,735.75

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Solution

The fourth proportional to 1,103,351.32, 1,655,024.06 and 293,735.75 is: 440,602.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,351.32 : 1,655,024.06 = 293,735.75 : x
  2. Step 2: Convert to fraction form
    1,103,351.32/1,655,024.06 = 293,735.75/x
  3. Step 3: Cross multiply
    1,103,351.32x = 1,655,024.06 × 293,735.75
  4. Step 4: Simplify right side
    1,103,351.32x = 486,139,733,532.15
  5. Step 5: Solve for x
    x = 486,139,733,532.15/1,103,351.32
  6. Step 6: Final answer
    x = 440,602.85

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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.