Home / 6,254,649.39-9,388,026.03-3,018,465.19

Finding the Fourth Proportional to 6,254,649.39, 9,388,026.03 and 3,018,465.19

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Solution

The fourth proportional to 6,254,649.39, 9,388,026.03 and 3,018,465.19 is: 4,530,618.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,254,649.39 : 9,388,026.03 = 3,018,465.19 : x
  2. Step 2: Convert to fraction form
    6,254,649.39/9,388,026.03 = 3,018,465.19/x
  3. Step 3: Cross multiply
    6,254,649.39x = 9,388,026.03 × 3,018,465.19
  4. Step 4: Simplify right side
    6,254,649.39x = 28,337,429,759,276.57
  5. Step 5: Solve for x
    x = 28,337,429,759,276.57/6,254,649.39
  6. Step 6: Final answer
    x = 4,530,618.42

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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.