Home / 2,314,759.16-3,472,112.80-818,501.24

Finding the Fourth Proportional to 2,314,759.16, 3,472,112.80 and 818,501.24

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Solution

The fourth proportional to 2,314,759.16, 3,472,112.80 and 818,501.24 is: 1,227,742.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,759.16 : 3,472,112.80 = 818,501.24 : x
  2. Step 2: Convert to fraction form
    2,314,759.16/3,472,112.80 = 818,501.24/x
  3. Step 3: Cross multiply
    2,314,759.16x = 3,472,112.80 × 818,501.24
  4. Step 4: Simplify right side
    2,314,759.16x = 2,841,928,632,219.87
  5. Step 5: Solve for x
    x = 2,841,928,632,219.87/2,314,759.16
  6. Step 6: Final answer
    x = 1,227,742.69

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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.