Home / 1,034,644.26-1,427,933.40-626,734.14

Finding the Fourth Proportional to 1,034,644.26, 1,427,933.40 and 626,734.14

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Solution

The fourth proportional to 1,034,644.26, 1,427,933.40 and 626,734.14 is: 864,968.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,644.26 : 1,427,933.40 = 626,734.14 : x
  2. Step 2: Convert to fraction form
    1,034,644.26/1,427,933.40 = 626,734.14/x
  3. Step 3: Cross multiply
    1,034,644.26x = 1,427,933.40 × 626,734.14
  4. Step 4: Simplify right side
    1,034,644.26x = 894,934,611,426.28
  5. Step 5: Solve for x
    x = 894,934,611,426.28/1,034,644.26
  6. Step 6: Final answer
    x = 864,968.42

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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.