Home / 4,911,348.39-6,777,864.98-2,735,890.95

Finding the Fourth Proportional to 4,911,348.39, 6,777,864.98 and 2,735,890.95

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Solution

The fourth proportional to 4,911,348.39, 6,777,864.98 and 2,735,890.95 is: 3,775,643.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911,348.39 : 6,777,864.98 = 2,735,890.95 : x
  2. Step 2: Convert to fraction form
    4,911,348.39/6,777,864.98 = 2,735,890.95/x
  3. Step 3: Cross multiply
    4,911,348.39x = 6,777,864.98 × 2,735,890.95
  4. Step 4: Simplify right side
    4,911,348.39x = 18,543,499,459,103.93
  5. Step 5: Solve for x
    x = 18,543,499,459,103.93/4,911,348.39
  6. Step 6: Final answer
    x = 3,775,643.26

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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.