Home / 2,895,413.91-3,995,675.90-1,606,254.31

Finding the Fourth Proportional to 2,895,413.91, 3,995,675.90 and 1,606,254.31

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Solution

The fourth proportional to 2,895,413.91, 3,995,675.90 and 1,606,254.31 is: 2,216,633.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,413.91 : 3,995,675.90 = 1,606,254.31 : x
  2. Step 2: Convert to fraction form
    2,895,413.91/3,995,675.90 = 1,606,254.31/x
  3. Step 3: Cross multiply
    2,895,413.91x = 3,995,675.90 × 1,606,254.31
  4. Step 4: Simplify right side
    2,895,413.91x = 6,418,071,607,728.48
  5. Step 5: Solve for x
    x = 6,418,071,607,728.48/2,895,413.91
  6. Step 6: Final answer
    x = 2,216,633.55

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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.