Home / 2,418,518.43-3,628,400.90-1,736,196.30

Finding the Fourth Proportional to 2,418,518.43, 3,628,400.90 and 1,736,196.30

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Solution

The fourth proportional to 2,418,518.43, 3,628,400.90 and 1,736,196.30 is: 2,604,741.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,418,518.43 : 3,628,400.90 = 1,736,196.30 : x
  2. Step 2: Convert to fraction form
    2,418,518.43/3,628,400.90 = 1,736,196.30/x
  3. Step 3: Cross multiply
    2,418,518.43x = 3,628,400.90 × 1,736,196.30
  4. Step 4: Simplify right side
    2,418,518.43x = 6,299,616,208,815.69
  5. Step 5: Solve for x
    x = 6,299,616,208,815.69/2,418,518.43
  6. Step 6: Final answer
    x = 2,604,741.87

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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.