Home / 5,351,718.95-7,385,426.22-2,904,351.14

Finding the Fourth Proportional to 5,351,718.95, 7,385,426.22 and 2,904,351.14

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Solution

The fourth proportional to 5,351,718.95, 7,385,426.22 and 2,904,351.14 is: 4,008,033.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,351,718.95 : 7,385,426.22 = 2,904,351.14 : x
  2. Step 2: Convert to fraction form
    5,351,718.95/7,385,426.22 = 2,904,351.14/x
  3. Step 3: Cross multiply
    5,351,718.95x = 7,385,426.22 × 2,904,351.14
  4. Step 4: Simplify right side
    5,351,718.95x = 21,449,871,024,515.76
  5. Step 5: Solve for x
    x = 21,449,871,024,515.76/5,351,718.95
  6. Step 6: Final answer
    x = 4,008,033.91

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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.