Home / 1,793,625.64-2,690,448.18-531,464.20

Finding the Fourth Proportional to 1,793,625.64, 2,690,448.18 and 531,464.20

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Solution

The fourth proportional to 1,793,625.64, 2,690,448.18 and 531,464.20 is: 797,199.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,625.64 : 2,690,448.18 = 531,464.20 : x
  2. Step 2: Convert to fraction form
    1,793,625.64/2,690,448.18 = 531,464.20/x
  3. Step 3: Cross multiply
    1,793,625.64x = 2,690,448.18 × 531,464.20
  4. Step 4: Simplify right side
    1,793,625.64x = 1,429,876,889,625.16
  5. Step 5: Solve for x
    x = 1,429,876,889,625.16/1,793,625.64
  6. Step 6: Final answer
    x = 797,199.18

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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.