Home / 2,484,412.56-3,428,610.93-1,397,026.44

Finding the Fourth Proportional to 2,484,412.56, 3,428,610.93 and 1,397,026.44

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Solution

The fourth proportional to 2,484,412.56, 3,428,610.93 and 1,397,026.44 is: 1,927,964.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,412.56 : 3,428,610.93 = 1,397,026.44 : x
  2. Step 2: Convert to fraction form
    2,484,412.56/3,428,610.93 = 1,397,026.44/x
  3. Step 3: Cross multiply
    2,484,412.56x = 3,428,610.93 × 1,397,026.44
  4. Step 4: Simplify right side
    2,484,412.56x = 4,789,860,121,682.99
  5. Step 5: Solve for x
    x = 4,789,860,121,682.99/2,484,412.56
  6. Step 6: Final answer
    x = 1,927,964.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.