Home / 3,073,970.50-4,610,150.94-914,413.76

Finding the Fourth Proportional to 3,073,970.50, 4,610,150.94 and 914,413.76

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Solution

The fourth proportional to 3,073,970.50, 4,610,150.94 and 914,413.76 is: 1,371,381.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,970.50 : 4,610,150.94 = 914,413.76 : x
  2. Step 2: Convert to fraction form
    3,073,970.50/4,610,150.94 = 914,413.76/x
  3. Step 3: Cross multiply
    3,073,970.50x = 4,610,150.94 × 914,413.76
  4. Step 4: Simplify right side
    3,073,970.50x = 4,215,585,452,879.30
  5. Step 5: Solve for x
    x = 4,215,585,452,879.30/3,073,970.50
  6. Step 6: Final answer
    x = 1,371,381.23

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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.