Home / 3,750,717.09-5,176,014.44-2,031,836.34

Finding the Fourth Proportional to 3,750,717.09, 5,176,014.44 and 2,031,836.34

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Solution

The fourth proportional to 3,750,717.09, 5,176,014.44 and 2,031,836.34 is: 2,803,947.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750,717.09 : 5,176,014.44 = 2,031,836.34 : x
  2. Step 2: Convert to fraction form
    3,750,717.09/5,176,014.44 = 2,031,836.34/x
  3. Step 3: Cross multiply
    3,750,717.09x = 5,176,014.44 × 2,031,836.34
  4. Step 4: Simplify right side
    3,750,717.09x = 10,516,814,225,397.57
  5. Step 5: Solve for x
    x = 10,516,814,225,397.57/3,750,717.09
  6. Step 6: Final answer
    x = 2,803,947.61

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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.