Home / 2,001,811.92-2,762,507.94-1,084,041.48

Finding the Fourth Proportional to 2,001,811.92, 2,762,507.94 and 1,084,041.48

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Solution

The fourth proportional to 2,001,811.92, 2,762,507.94 and 1,084,041.48 is: 1,495,981.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001,811.92 : 2,762,507.94 = 1,084,041.48 : x
  2. Step 2: Convert to fraction form
    2,001,811.92/2,762,507.94 = 1,084,041.48/x
  3. Step 3: Cross multiply
    2,001,811.92x = 2,762,507.94 × 1,084,041.48
  4. Step 4: Simplify right side
    2,001,811.92x = 2,994,673,195,789.35
  5. Step 5: Solve for x
    x = 2,994,673,195,789.35/2,001,811.92
  6. Step 6: Final answer
    x = 1,495,981.30

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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.