Home / 2,803,658.94-3,869,052.77-1,514,499.35

Finding the Fourth Proportional to 2,803,658.94, 3,869,052.77 and 1,514,499.35

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Solution

The fourth proportional to 2,803,658.94, 3,869,052.77 and 1,514,499.35 is: 2,090,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,658.94 : 3,869,052.77 = 1,514,499.35 : x
  2. Step 2: Convert to fraction form
    2,803,658.94/3,869,052.77 = 1,514,499.35/x
  3. Step 3: Cross multiply
    2,803,658.94x = 3,869,052.77 × 1,514,499.35
  4. Step 4: Simplify right side
    2,803,658.94x = 5,859,677,889,721.68
  5. Step 5: Solve for x
    x = 5,859,677,889,721.68/2,803,658.94
  6. Step 6: Final answer
    x = 2,090,010.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.