Home / 2,753,066.92-4,129,600.38-1,070,564.08

Finding the Fourth Proportional to 2,753,066.92, 4,129,600.38 and 1,070,564.08

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Solution

The fourth proportional to 2,753,066.92, 4,129,600.38 and 1,070,564.08 is: 1,605,846.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,066.92 : 4,129,600.38 = 1,070,564.08 : x
  2. Step 2: Convert to fraction form
    2,753,066.92/4,129,600.38 = 1,070,564.08/x
  3. Step 3: Cross multiply
    2,753,066.92x = 4,129,600.38 × 1,070,564.08
  4. Step 4: Simplify right side
    2,753,066.92x = 4,421,001,831,582.35
  5. Step 5: Solve for x
    x = 4,421,001,831,582.35/2,753,066.92
  6. Step 6: Final answer
    x = 1,605,846.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.