Home / 1,782,535.95-2,673,964.71-503,157.56

Finding the Fourth Proportional to 1,782,535.95, 2,673,964.71 and 503,157.56

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Solution

The fourth proportional to 1,782,535.95, 2,673,964.71 and 503,157.56 is: 754,781.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,782,535.95 : 2,673,964.71 = 503,157.56 : x
  2. Step 2: Convert to fraction form
    1,782,535.95/2,673,964.71 = 503,157.56/x
  3. Step 3: Cross multiply
    1,782,535.95x = 2,673,964.71 × 503,157.56
  4. Step 4: Simplify right side
    1,782,535.95x = 1,345,425,545,639.88
  5. Step 5: Solve for x
    x = 1,345,425,545,639.88/1,782,535.95
  6. Step 6: Final answer
    x = 754,781.72

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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.