Home / 5,772,361.30-8,656,105.66-1,729,423.69

Finding the Fourth Proportional to 5,772,361.30, 8,656,105.66 and 1,729,423.69

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Solution

The fourth proportional to 5,772,361.30, 8,656,105.66 and 1,729,423.69 is: 2,593,405.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,772,361.30 : 8,656,105.66 = 1,729,423.69 : x
  2. Step 2: Convert to fraction form
    5,772,361.30/8,656,105.66 = 1,729,423.69/x
  3. Step 3: Cross multiply
    5,772,361.30x = 8,656,105.66 × 1,729,423.69
  4. Step 4: Simplify right side
    5,772,361.30x = 14,970,074,191,547.09
  5. Step 5: Solve for x
    x = 14,970,074,191,547.09/5,772,361.30
  6. Step 6: Final answer
    x = 2,593,405.61

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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.