Home / 4,281,360.66-5,911,377.30-2,756,124.72

Finding the Fourth Proportional to 4,281,360.66, 5,911,377.30 and 2,756,124.72

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Solution

The fourth proportional to 4,281,360.66, 5,911,377.30 and 2,756,124.72 is: 3,805,447.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,281,360.66 : 5,911,377.30 = 2,756,124.72 : x
  2. Step 2: Convert to fraction form
    4,281,360.66/5,911,377.30 = 2,756,124.72/x
  3. Step 3: Cross multiply
    4,281,360.66x = 5,911,377.30 × 2,756,124.72
  4. Step 4: Simplify right side
    4,281,360.66x = 16,292,493,105,776.86
  5. Step 5: Solve for x
    x = 16,292,493,105,776.86/4,281,360.66
  6. Step 6: Final answer
    x = 3,805,447.47

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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.