Home / 1,482,371.66-2,045,617.94-803,293.58

Finding the Fourth Proportional to 1,482,371.66, 2,045,617.94 and 803,293.58

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Solution

The fourth proportional to 1,482,371.66, 2,045,617.94 and 803,293.58 is: 1,108,515.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,482,371.66 : 2,045,617.94 = 803,293.58 : x
  2. Step 2: Convert to fraction form
    1,482,371.66/2,045,617.94 = 803,293.58/x
  3. Step 3: Cross multiply
    1,482,371.66x = 2,045,617.94 × 803,293.58
  4. Step 4: Simplify right side
    1,482,371.66x = 1,643,231,758,334.83
  5. Step 5: Solve for x
    x = 1,643,231,758,334.83/1,482,371.66
  6. Step 6: Final answer
    x = 1,108,515.36

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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.