Home / 5,514,412.44-7,607,801.73-3,420,286.23

Finding the Fourth Proportional to 5,514,412.44, 7,607,801.73 and 3,420,286.23

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Solution

The fourth proportional to 5,514,412.44, 7,607,801.73 and 3,420,286.23 is: 4,718,700.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,412.44 : 7,607,801.73 = 3,420,286.23 : x
  2. Step 2: Convert to fraction form
    5,514,412.44/7,607,801.73 = 3,420,286.23/x
  3. Step 3: Cross multiply
    5,514,412.44x = 7,607,801.73 × 3,420,286.23
  4. Step 4: Simplify right side
    5,514,412.44x = 26,020,859,497,689.18
  5. Step 5: Solve for x
    x = 26,020,859,497,689.18/5,514,412.44
  6. Step 6: Final answer
    x = 4,718,700.28

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1.5x scale

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.