Home / 10,527,223.63-15,792,341.75-3,241,299.84

Finding the Fourth Proportional to 10,527,223.63, 15,792,341.75 and 3,241,299.84

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Solution

The fourth proportional to 10,527,223.63, 15,792,341.75 and 3,241,299.84 is: 4,862,413.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,527,223.63 : 15,792,341.75 = 3,241,299.84 : x
  2. Step 2: Convert to fraction form
    10,527,223.63/15,792,341.75 = 3,241,299.84/x
  3. Step 3: Cross multiply
    10,527,223.63x = 15,792,341.75 × 3,241,299.84
  4. Step 4: Simplify right side
    10,527,223.63x = 51,187,714,787,500.32
  5. Step 5: Solve for x
    x = 51,187,714,787,500.32/10,527,223.63
  6. Step 6: Final answer
    x = 4,862,413.55

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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.