Home / 3,685,423.83-5,085,661.04-2,031,498.46

Finding the Fourth Proportional to 3,685,423.83, 5,085,661.04 and 2,031,498.46

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Solution

The fourth proportional to 3,685,423.83, 5,085,661.04 and 2,031,498.46 is: 2,803,344.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,685,423.83 : 5,085,661.04 = 2,031,498.46 : x
  2. Step 2: Convert to fraction form
    3,685,423.83/5,085,661.04 = 2,031,498.46/x
  3. Step 3: Cross multiply
    3,685,423.83x = 5,085,661.04 × 2,031,498.46
  4. Step 4: Simplify right side
    3,685,423.83x = 10,331,512,574,659.70
  5. Step 5: Solve for x
    x = 10,331,512,574,659.70/3,685,423.83
  6. Step 6: Final answer
    x = 2,803,344.49

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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.