Home / 1,116,994.08-1,662,856.86-1,110,351

Finding the Fourth Proportional to 1,116,994.08, 1,662,856.86 and 1,110,351

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Solution

The fourth proportional to 1,116,994.08, 1,662,856.86 and 1,110,351 is: 1,652,967.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,994.08 : 1,662,856.86 = 1,110,351 : x
  2. Step 2: Convert to fraction form
    1,116,994.08/1,662,856.86 = 1,110,351/x
  3. Step 3: Cross multiply
    1,116,994.08x = 1,662,856.86 × 1,110,351
  4. Step 4: Simplify right side
    1,116,994.08x = 1,846,354,777,357.86
  5. Step 5: Solve for x
    x = 1,846,354,777,357.86/1,116,994.08
  6. Step 6: Final answer
    x = 1,652,967.38

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.