Home / 2,417,413.66-3,335,961.26-1,329,685.20

Finding the Fourth Proportional to 2,417,413.66, 3,335,961.26 and 1,329,685.20

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Solution

The fourth proportional to 2,417,413.66, 3,335,961.26 and 1,329,685.20 is: 1,834,927.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,413.66 : 3,335,961.26 = 1,329,685.20 : x
  2. Step 2: Convert to fraction form
    2,417,413.66/3,335,961.26 = 1,329,685.20/x
  3. Step 3: Cross multiply
    2,417,413.66x = 3,335,961.26 × 1,329,685.20
  4. Step 4: Simplify right side
    2,417,413.66x = 4,435,778,318,519.57
  5. Step 5: Solve for x
    x = 4,435,778,318,519.57/2,417,413.66
  6. Step 6: Final answer
    x = 1,834,927.30

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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.