Home / 5,124,068.10-7,694,336.07-3,397,604.49

Finding the Fourth Proportional to 5,124,068.10, 7,694,336.07 and 3,397,604.49

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Solution

The fourth proportional to 5,124,068.10, 7,694,336.07 and 3,397,604.49 is: 5,101,866.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,124,068.10 : 7,694,336.07 = 3,397,604.49 : x
  2. Step 2: Convert to fraction form
    5,124,068.10/7,694,336.07 = 3,397,604.49/x
  3. Step 3: Cross multiply
    5,124,068.10x = 7,694,336.07 × 3,397,604.49
  4. Step 4: Simplify right side
    5,124,068.10x = 26,142,310,779,000.96
  5. Step 5: Solve for x
    x = 26,142,310,779,000.96/5,124,068.10
  6. Step 6: Final answer
    x = 5,101,866.38

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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.