Home / 1,514,406.60-2,271,629.68-503,528.54

Finding the Fourth Proportional to 1,514,406.60, 2,271,629.68 and 503,528.54

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Solution

The fourth proportional to 1,514,406.60, 2,271,629.68 and 503,528.54 is: 755,299.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,406.60 : 2,271,629.68 = 503,528.54 : x
  2. Step 2: Convert to fraction form
    1,514,406.60/2,271,629.68 = 503,528.54/x
  3. Step 3: Cross multiply
    1,514,406.60x = 2,271,629.68 × 503,528.54
  4. Step 4: Simplify right side
    1,514,406.60x = 1,143,830,376,191.07
  5. Step 5: Solve for x
    x = 1,143,830,376,191.07/1,514,406.60
  6. Step 6: Final answer
    x = 755,299.39

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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.