Home / 1,602,182.32-2,401,612.64-1,001,764.68

Finding the Fourth Proportional to 1,602,182.32, 2,401,612.64 and 1,001,764.68

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Solution

The fourth proportional to 1,602,182.32, 2,401,612.64 and 1,001,764.68 is: 1,501,608.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,182.32 : 2,401,612.64 = 1,001,764.68 : x
  2. Step 2: Convert to fraction form
    1,602,182.32/2,401,612.64 = 1,001,764.68/x
  3. Step 3: Cross multiply
    1,602,182.32x = 2,401,612.64 × 1,001,764.68
  4. Step 4: Simplify right side
    1,602,182.32x = 2,405,850,717,793.56
  5. Step 5: Solve for x
    x = 2,405,850,717,793.56/1,602,182.32
  6. Step 6: Final answer
    x = 1,501,608.58

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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.