Home / 3,657,551.10-5,047,367.18-2,025,953.12

Finding the Fourth Proportional to 3,657,551.10, 5,047,367.18 and 2,025,953.12

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Solution

The fourth proportional to 3,657,551.10, 5,047,367.18 and 2,025,953.12 is: 2,795,785.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,657,551.10 : 5,047,367.18 = 2,025,953.12 : x
  2. Step 2: Convert to fraction form
    3,657,551.10/5,047,367.18 = 2,025,953.12/x
  3. Step 3: Cross multiply
    3,657,551.10x = 5,047,367.18 × 2,025,953.12
  4. Step 4: Simplify right side
    3,657,551.10x = 10,225,729,286,106.60
  5. Step 5: Solve for x
    x = 10,225,729,286,106.60/3,657,551.10
  6. Step 6: Final answer
    x = 2,795,785.76

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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.