Home / 6,414,613.58-8,852,386.98-3,514,003.68

Finding the Fourth Proportional to 6,414,613.58, 8,852,386.98 and 3,514,003.68

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Solution

The fourth proportional to 6,414,613.58, 8,852,386.98 and 3,514,003.68 is: 4,849,445.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,414,613.58 : 8,852,386.98 = 3,514,003.68 : x
  2. Step 2: Convert to fraction form
    6,414,613.58/8,852,386.98 = 3,514,003.68/x
  3. Step 3: Cross multiply
    6,414,613.58x = 8,852,386.98 × 3,514,003.68
  4. Step 4: Simplify right side
    6,414,613.58x = 31,107,320,401,317.11
  5. Step 5: Solve for x
    x = 31,107,320,401,317.11/6,414,613.58
  6. Step 6: Final answer
    x = 4,849,445.73

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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.