Home / 1,544,971.56-2,317,632.30-1,386,224.52

Finding the Fourth Proportional to 1,544,971.56, 2,317,632.30 and 1,386,224.52

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Solution

The fourth proportional to 1,544,971.56, 2,317,632.30 and 1,386,224.52 is: 2,079,493.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,971.56 : 2,317,632.30 = 1,386,224.52 : x
  2. Step 2: Convert to fraction form
    1,544,971.56/2,317,632.30 = 1,386,224.52/x
  3. Step 3: Cross multiply
    1,544,971.56x = 2,317,632.30 × 1,386,224.52
  4. Step 4: Simplify right side
    1,544,971.56x = 3,212,758,722,604.00
  5. Step 5: Solve for x
    x = 3,212,758,722,604.00/1,544,971.56
  6. Step 6: Final answer
    x = 2,079,493.76

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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.