Home / 3,564,840.76-5,347,576.34-1,006,078.52

Finding the Fourth Proportional to 3,564,840.76, 5,347,576.34 and 1,006,078.52

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Solution

The fourth proportional to 3,564,840.76, 5,347,576.34 and 1,006,078.52 is: 1,509,206.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,564,840.76 : 5,347,576.34 = 1,006,078.52 : x
  2. Step 2: Convert to fraction form
    3,564,840.76/5,347,576.34 = 1,006,078.52/x
  3. Step 3: Cross multiply
    3,564,840.76x = 5,347,576.34 × 1,006,078.52
  4. Step 4: Simplify right side
    3,564,840.76x = 5,380,081,689,734.22
  5. Step 5: Solve for x
    x = 5,380,081,689,734.22/3,564,840.76
  6. Step 6: Final answer
    x = 1,509,206.74

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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.