Home / 4,929,652.48-6,801,754.10-2,863,440.50

Finding the Fourth Proportional to 4,929,652.48, 6,801,754.10 and 2,863,440.50

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Solution

The fourth proportional to 4,929,652.48, 6,801,754.10 and 2,863,440.50 is: 3,950,870.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,929,652.48 : 6,801,754.10 = 2,863,440.50 : x
  2. Step 2: Convert to fraction form
    4,929,652.48/6,801,754.10 = 2,863,440.50/x
  3. Step 3: Cross multiply
    4,929,652.48x = 6,801,754.10 × 2,863,440.50
  4. Step 4: Simplify right side
    4,929,652.48x = 19,476,418,160,981.05
  5. Step 5: Solve for x
    x = 19,476,418,160,981.05/4,929,652.48
  6. Step 6: Final answer
    x = 3,950,870.42

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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.