Home / 4,886,145.59-7,329,274.81-1,474,461.73

Finding the Fourth Proportional to 4,886,145.59, 7,329,274.81 and 1,474,461.73

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Solution

The fourth proportional to 4,886,145.59, 7,329,274.81 and 1,474,461.73 is: 2,211,709.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,145.59 : 7,329,274.81 = 1,474,461.73 : x
  2. Step 2: Convert to fraction form
    4,886,145.59/7,329,274.81 = 1,474,461.73/x
  3. Step 3: Cross multiply
    4,886,145.59x = 7,329,274.81 × 1,474,461.73
  4. Step 4: Simplify right side
    4,886,145.59x = 10,806,735,221,473.46
  5. Step 5: Solve for x
    x = 10,806,735,221,473.46/4,886,145.59
  6. Step 6: Final answer
    x = 2,211,709.63

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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.