Home / 3,558,671.52-5,336,903.24-1,283,900.20

Finding the Fourth Proportional to 3,558,671.52, 5,336,903.24 and 1,283,900.20

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Solution

The fourth proportional to 3,558,671.52, 5,336,903.24 and 1,283,900.20 is: 1,925,451.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,558,671.52 : 5,336,903.24 = 1,283,900.20 : x
  2. Step 2: Convert to fraction form
    3,558,671.52/5,336,903.24 = 1,283,900.20/x
  3. Step 3: Cross multiply
    3,558,671.52x = 5,336,903.24 × 1,283,900.20
  4. Step 4: Simplify right side
    3,558,671.52x = 6,852,051,137,216.65
  5. Step 5: Solve for x
    x = 6,852,051,137,216.65/3,558,671.52
  6. Step 6: Final answer
    x = 1,925,451.98

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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.