Home / 3,530,686.38-5,296,029.63-1,006,276.02

Finding the Fourth Proportional to 3,530,686.38, 5,296,029.63 and 1,006,276.02

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Solution

The fourth proportional to 3,530,686.38, 5,296,029.63 and 1,006,276.02 is: 1,509,414.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,530,686.38 : 5,296,029.63 = 1,006,276.02 : x
  2. Step 2: Convert to fraction form
    3,530,686.38/5,296,029.63 = 1,006,276.02/x
  3. Step 3: Cross multiply
    3,530,686.38x = 5,296,029.63 × 1,006,276.02
  4. Step 4: Simplify right side
    3,530,686.38x = 5,329,267,617,878.47
  5. Step 5: Solve for x
    x = 5,329,267,617,878.47/3,530,686.38
  6. Step 6: Final answer
    x = 1,509,414.05

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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.