Home / 1,511,178-2,266,764.49-1,036,424.04

Finding the Fourth Proportional to 1,511,178, 2,266,764.49 and 1,036,424.04

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Solution

The fourth proportional to 1,511,178, 2,266,764.49 and 1,036,424.04 is: 1,554,634.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,178 : 2,266,764.49 = 1,036,424.04 : x
  2. Step 2: Convert to fraction form
    1,511,178/2,266,764.49 = 1,036,424.04/x
  3. Step 3: Cross multiply
    1,511,178x = 2,266,764.49 × 1,036,424.04
  4. Step 4: Simplify right side
    1,511,178x = 2,349,329,210,454.34
  5. Step 5: Solve for x
    x = 2,349,329,210,454.34/1,511,178
  6. Step 6: Final answer
    x = 1,554,634.34

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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.