Home / 3,441,502.22-5,157,603.09-1,310,423.81

Finding the Fourth Proportional to 3,441,502.22, 5,157,603.09 and 1,310,423.81

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Solution

The fourth proportional to 3,441,502.22, 5,157,603.09 and 1,310,423.81 is: 1,963,865.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,502.22 : 5,157,603.09 = 1,310,423.81 : x
  2. Step 2: Convert to fraction form
    3,441,502.22/5,157,603.09 = 1,310,423.81/x
  3. Step 3: Cross multiply
    3,441,502.22x = 5,157,603.09 × 1,310,423.81
  4. Step 4: Simplify right side
    3,441,502.22x = 6,758,645,904,559.58
  5. Step 5: Solve for x
    x = 6,758,645,904,559.58/3,441,502.22
  6. Step 6: Final answer
    x = 1,963,865.04

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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.