Home / 5,639,024.69-7,781,645.58-3,060,650.51

Finding the Fourth Proportional to 5,639,024.69, 7,781,645.58 and 3,060,650.51

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Solution

The fourth proportional to 5,639,024.69, 7,781,645.58 and 3,060,650.51 is: 4,223,584.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,639,024.69 : 7,781,645.58 = 3,060,650.51 : x
  2. Step 2: Convert to fraction form
    5,639,024.69/7,781,645.58 = 3,060,650.51/x
  3. Step 3: Cross multiply
    5,639,024.69x = 7,781,645.58 × 3,060,650.51
  4. Step 4: Simplify right side
    5,639,024.69x = 23,816,897,474,158.02
  5. Step 5: Solve for x
    x = 23,816,897,474,158.02/5,639,024.69
  6. Step 6: Final answer
    x = 4,223,584.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.