Home / 2,031,475.33-2,803,636.56-1,160,440.39

Finding the Fourth Proportional to 2,031,475.33, 2,803,636.56 and 1,160,440.39

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Solution

The fourth proportional to 2,031,475.33, 2,803,636.56 and 1,160,440.39 is: 1,601,522.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,475.33 : 2,803,636.56 = 1,160,440.39 : x
  2. Step 2: Convert to fraction form
    2,031,475.33/2,803,636.56 = 1,160,440.39/x
  3. Step 3: Cross multiply
    2,031,475.33x = 2,803,636.56 × 1,160,440.39
  4. Step 4: Simplify right side
    2,031,475.33x = 3,253,453,103,104.66
  5. Step 5: Solve for x
    x = 3,253,453,103,104.66/2,031,475.33
  6. Step 6: Final answer
    x = 1,601,522.33

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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.