Home / 3,584,850.45-4,947,031.10-1,953,271.31

Finding the Fourth Proportional to 3,584,850.45, 4,947,031.10 and 1,953,271.31

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Solution

The fourth proportional to 3,584,850.45, 4,947,031.10 and 1,953,271.31 is: 2,695,480.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,850.45 : 4,947,031.10 = 1,953,271.31 : x
  2. Step 2: Convert to fraction form
    3,584,850.45/4,947,031.10 = 1,953,271.31/x
  3. Step 3: Cross multiply
    3,584,850.45x = 4,947,031.10 × 1,953,271.31
  4. Step 4: Simplify right side
    3,584,850.45x = 9,662,893,882,806.23
  5. Step 5: Solve for x
    x = 9,662,893,882,806.23/3,584,850.45
  6. Step 6: Final answer
    x = 2,695,480.33

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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.