Home / 3,636,643.64-5,458,515.29-3,003,398.46

Finding the Fourth Proportional to 3,636,643.64, 5,458,515.29 and 3,003,398.46

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Solution

The fourth proportional to 3,636,643.64, 5,458,515.29 and 3,003,398.46 is: 4,508,029.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,643.64 : 5,458,515.29 = 3,003,398.46 : x
  2. Step 2: Convert to fraction form
    3,636,643.64/5,458,515.29 = 3,003,398.46/x
  3. Step 3: Cross multiply
    3,636,643.64x = 5,458,515.29 × 3,003,398.46
  4. Step 4: Simplify right side
    3,636,643.64x = 16,394,096,400,855.46
  5. Step 5: Solve for x
    x = 16,394,096,400,855.46/3,636,643.64
  6. Step 6: Final answer
    x = 4,508,029.39

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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.