Home / 1,094,567.10-1,639,085.85-718,554.30

Finding the Fourth Proportional to 1,094,567.10, 1,639,085.85 and 718,554.30

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Solution

The fourth proportional to 1,094,567.10, 1,639,085.85 and 718,554.30 is: 1,076,016.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,567.10 : 1,639,085.85 = 718,554.30 : x
  2. Step 2: Convert to fraction form
    1,094,567.10/1,639,085.85 = 718,554.30/x
  3. Step 3: Cross multiply
    1,094,567.10x = 1,639,085.85 × 718,554.30
  4. Step 4: Simplify right side
    1,094,567.10x = 1,177,772,185,586.66
  5. Step 5: Solve for x
    x = 1,177,772,185,586.66/1,094,567.10
  6. Step 6: Final answer
    x = 1,076,016.43

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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.