Home / 4,787,513.46-7,175,065.59-1,944,322.74

Finding the Fourth Proportional to 4,787,513.46, 7,175,065.59 and 1,944,322.74

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Solution

The fourth proportional to 4,787,513.46, 7,175,065.59 and 1,944,322.74 is: 2,913,964.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,787,513.46 : 7,175,065.59 = 1,944,322.74 : x
  2. Step 2: Convert to fraction form
    4,787,513.46/7,175,065.59 = 1,944,322.74/x
  3. Step 3: Cross multiply
    4,787,513.46x = 7,175,065.59 × 1,944,322.74
  4. Step 4: Simplify right side
    4,787,513.46x = 13,950,643,187,628.52
  5. Step 5: Solve for x
    x = 13,950,643,187,628.52/4,787,513.46
  6. Step 6: Final answer
    x = 2,913,964.27

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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.