Home / 3,160,350.54-4,361,250.96-1,710,013.95

Finding the Fourth Proportional to 3,160,350.54, 4,361,250.96 and 1,710,013.95

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Solution

The fourth proportional to 3,160,350.54, 4,361,250.96 and 1,710,013.95 is: 2,359,801.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,350.54 : 4,361,250.96 = 1,710,013.95 : x
  2. Step 2: Convert to fraction form
    3,160,350.54/4,361,250.96 = 1,710,013.95/x
  3. Step 3: Cross multiply
    3,160,350.54x = 4,361,250.96 × 1,710,013.95
  4. Step 4: Simplify right side
    3,160,350.54x = 7,457,799,981,050.89
  5. Step 5: Solve for x
    x = 7,457,799,981,050.89/3,160,350.54
  6. Step 6: Final answer
    x = 2,359,801.51

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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.