Home / 3,560,120.55-4,911,757.83-2,011,155.93

Finding the Fourth Proportional to 3,560,120.55, 4,911,757.83 and 2,011,155.93

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Solution

The fourth proportional to 3,560,120.55, 4,911,757.83 and 2,011,155.93 is: 2,774,712.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560,120.55 : 4,911,757.83 = 2,011,155.93 : x
  2. Step 2: Convert to fraction form
    3,560,120.55/4,911,757.83 = 2,011,155.93/x
  3. Step 3: Cross multiply
    3,560,120.55x = 4,911,757.83 × 2,011,155.93
  4. Step 4: Simplify right side
    3,560,120.55x = 9,878,310,886,528.43
  5. Step 5: Solve for x
    x = 9,878,310,886,528.43/3,560,120.55
  6. Step 6: Final answer
    x = 2,774,712.47

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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.