Home / 1,514,053.80-2,269,007.10-1,234,117.80

Finding the Fourth Proportional to 1,514,053.80, 2,269,007.10 and 1,234,117.80

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Solution

The fourth proportional to 1,514,053.80, 2,269,007.10 and 1,234,117.80 is: 1,849,486.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,053.80 : 2,269,007.10 = 1,234,117.80 : x
  2. Step 2: Convert to fraction form
    1,514,053.80/2,269,007.10 = 1,234,117.80/x
  3. Step 3: Cross multiply
    1,514,053.80x = 2,269,007.10 × 1,234,117.80
  4. Step 4: Simplify right side
    1,514,053.80x = 2,800,222,050,436.38
  5. Step 5: Solve for x
    x = 2,800,222,050,436.38/1,514,053.80
  6. Step 6: Final answer
    x = 1,849,486.49

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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.