Home / 1,508,513.45-2,264,192.16-549,895.62

Finding the Fourth Proportional to 1,508,513.45, 2,264,192.16 and 549,895.62

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Solution

The fourth proportional to 1,508,513.45, 2,264,192.16 and 549,895.62 is: 825,361.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,513.45 : 2,264,192.16 = 549,895.62 : x
  2. Step 2: Convert to fraction form
    1,508,513.45/2,264,192.16 = 549,895.62/x
  3. Step 3: Cross multiply
    1,508,513.45x = 2,264,192.16 × 549,895.62
  4. Step 4: Simplify right side
    1,508,513.45x = 1,245,069,345,193.73
  5. Step 5: Solve for x
    x = 1,245,069,345,193.73/1,508,513.45
  6. Step 6: Final answer
    x = 825,361.78

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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.