Home / 3,700,934.94-5,106,947.47-2,047,046.46

Finding the Fourth Proportional to 3,700,934.94, 5,106,947.47 and 2,047,046.46

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Solution

The fourth proportional to 3,700,934.94, 5,106,947.47 and 2,047,046.46 is: 2,824,734.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700,934.94 : 5,106,947.47 = 2,047,046.46 : x
  2. Step 2: Convert to fraction form
    3,700,934.94/5,106,947.47 = 2,047,046.46/x
  3. Step 3: Cross multiply
    3,700,934.94x = 5,106,947.47 × 2,047,046.46
  4. Step 4: Simplify right side
    3,700,934.94x = 10,454,158,721,338.10
  5. Step 5: Solve for x
    x = 10,454,158,721,338.10/3,700,934.94
  6. Step 6: Final answer
    x = 2,824,734.53

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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.