Home / 1,501,314.34-2,251,505.74-541,645.19

Finding the Fourth Proportional to 1,501,314.34, 2,251,505.74 and 541,645.19

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Solution

The fourth proportional to 1,501,314.34, 2,251,505.74 and 541,645.19 is: 812,299.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,501,314.34 : 2,251,505.74 = 541,645.19 : x
  2. Step 2: Convert to fraction form
    1,501,314.34/2,251,505.74 = 541,645.19/x
  3. Step 3: Cross multiply
    1,501,314.34x = 2,251,505.74 × 541,645.19
  4. Step 4: Simplify right side
    1,501,314.34x = 1,219,517,246,366.50
  5. Step 5: Solve for x
    x = 1,219,517,246,366.50/1,501,314.34
  6. Step 6: Final answer
    x = 812,299.74

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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.