Home / 4,849,587.96-6,694,726.92-2,811,653.88

Finding the Fourth Proportional to 4,849,587.96, 6,694,726.92 and 2,811,653.88

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Solution

The fourth proportional to 4,849,587.96, 6,694,726.92 and 2,811,653.88 is: 3,881,413.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,849,587.96 : 6,694,726.92 = 2,811,653.88 : x
  2. Step 2: Convert to fraction form
    4,849,587.96/6,694,726.92 = 2,811,653.88/x
  3. Step 3: Cross multiply
    4,849,587.96x = 6,694,726.92 × 2,811,653.88
  4. Step 4: Simplify right side
    4,849,587.96x = 18,823,254,920,158.45
  5. Step 5: Solve for x
    x = 18,823,254,920,158.45/4,849,587.96
  6. Step 6: Final answer
    x = 3,881,413.24

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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.