Home / 1,010,344.08-1,514,431.49-503,904.58

Finding the Fourth Proportional to 1,010,344.08, 1,514,431.49 and 503,904.58

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Solution

The fourth proportional to 1,010,344.08, 1,514,431.49 and 503,904.58 is: 755,315.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,344.08 : 1,514,431.49 = 503,904.58 : x
  2. Step 2: Convert to fraction form
    1,010,344.08/1,514,431.49 = 503,904.58/x
  3. Step 3: Cross multiply
    1,010,344.08x = 1,514,431.49 × 503,904.58
  4. Step 4: Simplify right side
    1,010,344.08x = 763,128,957,601.62
  5. Step 5: Solve for x
    x = 763,128,957,601.62/1,010,344.08
  6. Step 6: Final answer
    x = 755,315.91

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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.