Home / 1,184,818.38-1,778,224.58-1,110,084.48

Finding the Fourth Proportional to 1,184,818.38, 1,778,224.58 and 1,110,084.48

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Solution

The fourth proportional to 1,184,818.38, 1,778,224.58 and 1,110,084.48 is: 1,666,060.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,818.38 : 1,778,224.58 = 1,110,084.48 : x
  2. Step 2: Convert to fraction form
    1,184,818.38/1,778,224.58 = 1,110,084.48/x
  3. Step 3: Cross multiply
    1,184,818.38x = 1,778,224.58 × 1,110,084.48
  4. Step 4: Simplify right side
    1,184,818.38x = 1,973,979,508,212.52
  5. Step 5: Solve for x
    x = 1,973,979,508,212.52/1,184,818.38
  6. Step 6: Final answer
    x = 1,666,060.84

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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.