Home / 1,511,233.10-2,266,849.65-500,511.05

Finding the Fourth Proportional to 1,511,233.10, 2,266,849.65 and 500,511.05

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Solution

The fourth proportional to 1,511,233.10, 2,266,849.65 and 500,511.05 is: 750,766.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,233.10 : 2,266,849.65 = 500,511.05 : x
  2. Step 2: Convert to fraction form
    1,511,233.10/2,266,849.65 = 500,511.05/x
  3. Step 3: Cross multiply
    1,511,233.10x = 2,266,849.65 × 500,511.05
  4. Step 4: Simplify right side
    1,511,233.10x = 1,134,583,298,513.63
  5. Step 5: Solve for x
    x = 1,134,583,298,513.63/1,511,233.10
  6. Step 6: Final answer
    x = 750,766.58

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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.