Home / 1,083,475.44-1,626,787.80-800,040.24

Finding the Fourth Proportional to 1,083,475.44, 1,626,787.80 and 800,040.24

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Solution

The fourth proportional to 1,083,475.44, 1,626,787.80 and 800,040.24 is: 1,201,223.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,475.44 : 1,626,787.80 = 800,040.24 : x
  2. Step 2: Convert to fraction form
    1,083,475.44/1,626,787.80 = 800,040.24/x
  3. Step 3: Cross multiply
    1,083,475.44x = 1,626,787.80 × 800,040.24
  4. Step 4: Simplify right side
    1,083,475.44x = 1,301,495,701,941.07
  5. Step 5: Solve for x
    x = 1,301,495,701,941.07/1,083,475.44
  6. Step 6: Final answer
    x = 1,201,223.08

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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.