Home / 1,511,527.21-2,266,503.48-564,118.81

Finding the Fourth Proportional to 1,511,527.21, 2,266,503.48 and 564,118.81

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Solution

The fourth proportional to 1,511,527.21, 2,266,503.48 and 564,118.81 is: 845,884.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,511,527.21 : 2,266,503.48 = 564,118.81 : x
  2. Step 2: Convert to fraction form
    1,511,527.21/2,266,503.48 = 564,118.81/x
  3. Step 3: Cross multiply
    1,511,527.21x = 2,266,503.48 × 564,118.81
  4. Step 4: Simplify right side
    1,511,527.21x = 1,278,577,245,998.46
  5. Step 5: Solve for x
    x = 1,278,577,245,998.46/1,511,527.21
  6. Step 6: Final answer
    x = 845,884.37

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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.