Home / 2,977,724.52-4,464,626.64-1,963,754.76

Finding the Fourth Proportional to 2,977,724.52, 4,464,626.64 and 1,963,754.76

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Solution

The fourth proportional to 2,977,724.52, 4,464,626.64 and 1,963,754.76 is: 2,944,339.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,977,724.52 : 4,464,626.64 = 1,963,754.76 : x
  2. Step 2: Convert to fraction form
    2,977,724.52/4,464,626.64 = 1,963,754.76/x
  3. Step 3: Cross multiply
    2,977,724.52x = 4,464,626.64 × 1,963,754.76
  4. Step 4: Simplify right side
    2,977,724.52x = 8,767,431,815,922.81
  5. Step 5: Solve for x
    x = 8,767,431,815,922.81/2,977,724.52
  6. Step 6: Final answer
    x = 2,944,339.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.