Home / 2,529,798.48-3,788,616.96-1,447,028.46

Finding the Fourth Proportional to 2,529,798.48, 3,788,616.96 and 1,447,028.46

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Solution

The fourth proportional to 2,529,798.48, 3,788,616.96 and 1,447,028.46 is: 2,167,064.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,798.48 : 3,788,616.96 = 1,447,028.46 : x
  2. Step 2: Convert to fraction form
    2,529,798.48/3,788,616.96 = 1,447,028.46/x
  3. Step 3: Cross multiply
    2,529,798.48x = 3,788,616.96 × 1,447,028.46
  4. Step 4: Simplify right side
    2,529,798.48x = 5,482,236,565,158.68
  5. Step 5: Solve for x
    x = 5,482,236,565,158.68/2,529,798.48
  6. Step 6: Final answer
    x = 2,167,064.53

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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.