Home / 5,334,066.29-7,361,012.18-2,886,677.97

Finding the Fourth Proportional to 5,334,066.29, 7,361,012.18 and 2,886,677.97

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Solution

The fourth proportional to 5,334,066.29, 7,361,012.18 and 2,886,677.97 is: 3,983,615.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,334,066.29 : 7,361,012.18 = 2,886,677.97 : x
  2. Step 2: Convert to fraction form
    5,334,066.29/7,361,012.18 = 2,886,677.97/x
  3. Step 3: Cross multiply
    5,334,066.29x = 7,361,012.18 × 2,886,677.97
  4. Step 4: Simplify right side
    5,334,066.29x = 21,248,871,676,520.57
  5. Step 5: Solve for x
    x = 21,248,871,676,520.57/5,334,066.29
  6. Step 6: Final answer
    x = 3,983,615.97

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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.