Home / 3,521,780.84-4,864,048.98-2,373,887.72

Finding the Fourth Proportional to 3,521,780.84, 4,864,048.98 and 2,373,887.72

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Solution

The fourth proportional to 3,521,780.84, 4,864,048.98 and 2,373,887.72 is: 3,278,655.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,780.84 : 4,864,048.98 = 2,373,887.72 : x
  2. Step 2: Convert to fraction form
    3,521,780.84/4,864,048.98 = 2,373,887.72/x
  3. Step 3: Cross multiply
    3,521,780.84x = 4,864,048.98 × 2,373,887.72
  4. Step 4: Simplify right side
    3,521,780.84x = 11,546,706,143,100.53
  5. Step 5: Solve for x
    x = 11,546,706,143,100.53/3,521,780.84
  6. Step 6: Final answer
    x = 3,278,655.51

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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.