Home / 3,553,830.38-5,330,741.24-1,157,671.10

Finding the Fourth Proportional to 3,553,830.38, 5,330,741.24 and 1,157,671.10

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Solution

The fourth proportional to 3,553,830.38, 5,330,741.24 and 1,157,671.10 is: 1,736,505.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,830.38 : 5,330,741.24 = 1,157,671.10 : x
  2. Step 2: Convert to fraction form
    3,553,830.38/5,330,741.24 = 1,157,671.10/x
  3. Step 3: Cross multiply
    3,553,830.38x = 5,330,741.24 × 1,157,671.10
  4. Step 4: Simplify right side
    3,553,830.38x = 6,171,245,042,684.10
  5. Step 5: Solve for x
    x = 6,171,245,042,684.10/3,553,830.38
  6. Step 6: Final answer
    x = 1,736,505.23

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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.