Home / 1,335,587.53-2,003,396.69-482,723.95

Finding the Fourth Proportional to 1,335,587.53, 2,003,396.69 and 482,723.95

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Solution

The fourth proportional to 1,335,587.53, 2,003,396.69 and 482,723.95 is: 724,091.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,587.53 : 2,003,396.69 = 482,723.95 : x
  2. Step 2: Convert to fraction form
    1,335,587.53/2,003,396.69 = 482,723.95/x
  3. Step 3: Cross multiply
    1,335,587.53x = 2,003,396.69 × 482,723.95
  4. Step 4: Simplify right side
    1,335,587.53x = 967,087,561,200.11
  5. Step 5: Solve for x
    x = 967,087,561,200.11/1,335,587.53
  6. Step 6: Final answer
    x = 724,091.49

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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.