Home / 1,801,176.40-2,701,767.72-736,217.52

Finding the Fourth Proportional to 1,801,176.40, 2,701,767.72 and 736,217.52

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Solution

The fourth proportional to 1,801,176.40, 2,701,767.72 and 736,217.52 is: 1,104,327.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,176.40 : 2,701,767.72 = 736,217.52 : x
  2. Step 2: Convert to fraction form
    1,801,176.40/2,701,767.72 = 736,217.52/x
  3. Step 3: Cross multiply
    1,801,176.40x = 2,701,767.72 × 736,217.52
  4. Step 4: Simplify right side
    1,801,176.40x = 1,989,088,730,434.45
  5. Step 5: Solve for x
    x = 1,989,088,730,434.45/1,801,176.40
  6. Step 6: Final answer
    x = 1,104,327.56

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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.