Home / 1,314,201.96-1,813,624.56-741,130.20

Finding the Fourth Proportional to 1,314,201.96, 1,813,624.56 and 741,130.20

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Solution

The fourth proportional to 1,314,201.96, 1,813,624.56 and 741,130.20 is: 1,022,774.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,314,201.96 : 1,813,624.56 = 741,130.20 : x
  2. Step 2: Convert to fraction form
    1,314,201.96/1,813,624.56 = 741,130.20/x
  3. Step 3: Cross multiply
    1,314,201.96x = 1,813,624.56 × 741,130.20
  4. Step 4: Simplify right side
    1,314,201.96x = 1,344,131,932,877.71
  5. Step 5: Solve for x
    x = 1,344,131,932,877.71/1,314,201.96
  6. Step 6: Final answer
    x = 1,022,774.26

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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.