Home / 3,996,607.92-5,514,985.51-2,254,181.28

Finding the Fourth Proportional to 3,996,607.92, 5,514,985.51 and 2,254,181.28

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Solution

The fourth proportional to 3,996,607.92, 5,514,985.51 and 2,254,181.28 is: 3,110,582.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996,607.92 : 5,514,985.51 = 2,254,181.28 : x
  2. Step 2: Convert to fraction form
    3,996,607.92/5,514,985.51 = 2,254,181.28/x
  3. Step 3: Cross multiply
    3,996,607.92x = 5,514,985.51 × 2,254,181.28
  4. Step 4: Simplify right side
    3,996,607.92x = 12,431,777,084,842.35
  5. Step 5: Solve for x
    x = 12,431,777,084,842.35/3,996,607.92
  6. Step 6: Final answer
    x = 3,110,582.11

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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.