Home / 1,511,152.25-2,266,725.94-1,036,398.29

Finding the Fourth Proportional to 1,511,152.25, 2,266,725.94 and 1,036,398.29

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Solution

The fourth proportional to 1,511,152.25, 2,266,725.94 and 1,036,398.29 is: 1,554,595.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,152.25 : 2,266,725.94 = 1,036,398.29 : x
  2. Step 2: Convert to fraction form
    1,511,152.25/2,266,725.94 = 1,036,398.29/x
  3. Step 3: Cross multiply
    1,511,152.25x = 2,266,725.94 × 1,036,398.29
  4. Step 4: Simplify right side
    1,511,152.25x = 2,349,230,874,190.02
  5. Step 5: Solve for x
    x = 2,349,230,874,190.02/1,511,152.25
  6. Step 6: Final answer
    x = 1,554,595.76

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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.