Home / 5,336,594.32-8,006,388.06-2,143,962.52

Finding the Fourth Proportional to 5,336,594.32, 8,006,388.06 and 2,143,962.52

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Solution

The fourth proportional to 5,336,594.32, 8,006,388.06 and 2,143,962.52 is: 3,216,545.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,336,594.32 : 8,006,388.06 = 2,143,962.52 : x
  2. Step 2: Convert to fraction form
    5,336,594.32/8,006,388.06 = 2,143,962.52/x
  3. Step 3: Cross multiply
    5,336,594.32x = 8,006,388.06 × 2,143,962.52
  4. Step 4: Simplify right side
    5,336,594.32x = 17,165,395,921,215.51
  5. Step 5: Solve for x
    x = 17,165,395,921,215.51/5,336,594.32
  6. Step 6: Final answer
    x = 3,216,545.03

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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.