Home / 2,803,656.12-3,869,048.90-1,514,496.52

Finding the Fourth Proportional to 2,803,656.12, 3,869,048.90 and 1,514,496.52

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Solution

The fourth proportional to 2,803,656.12, 3,869,048.90 and 1,514,496.52 is: 2,090,007.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,803,656.12 : 3,869,048.90 = 1,514,496.52 : x
  2. Step 2: Convert to fraction form
    2,803,656.12/3,869,048.90 = 1,514,496.52/x
  3. Step 3: Cross multiply
    2,803,656.12x = 3,869,048.90 × 1,514,496.52
  4. Step 4: Simplify right side
    2,803,656.12x = 5,859,661,087,187.35
  5. Step 5: Solve for x
    x = 5,859,661,087,187.35/2,803,656.12
  6. Step 6: Final answer
    x = 2,090,007.06

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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.