Home / 4,966,247.70-7,449,371.55-1,774,977.30

Finding the Fourth Proportional to 4,966,247.70, 7,449,371.55 and 1,774,977.30

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Solution

The fourth proportional to 4,966,247.70, 7,449,371.55 and 1,774,977.30 is: 2,662,465.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,247.70 : 7,449,371.55 = 1,774,977.30 : x
  2. Step 2: Convert to fraction form
    4,966,247.70/7,449,371.55 = 1,774,977.30/x
  3. Step 3: Cross multiply
    4,966,247.70x = 7,449,371.55 × 1,774,977.30
  4. Step 4: Simplify right side
    4,966,247.70x = 13,222,465,400,515.81
  5. Step 5: Solve for x
    x = 13,222,465,400,515.81/4,966,247.70
  6. Step 6: Final answer
    x = 2,662,465.95

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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.