Home / 1,508,410.59-2,262,022.96-548,638.35

Finding the Fourth Proportional to 1,508,410.59, 2,262,022.96 and 548,638.35

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Solution

The fourth proportional to 1,508,410.59, 2,262,022.96 and 548,638.35 is: 822,741.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,410.59 : 2,262,022.96 = 548,638.35 : x
  2. Step 2: Convert to fraction form
    1,508,410.59/2,262,022.96 = 548,638.35/x
  3. Step 3: Cross multiply
    1,508,410.59x = 2,262,022.96 × 548,638.35
  4. Step 4: Simplify right side
    1,508,410.59x = 1,241,032,544,436.52
  5. Step 5: Solve for x
    x = 1,241,032,544,436.52/1,508,410.59
  6. Step 6: Final answer
    x = 822,741.87

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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.