Home / 4,284,106.23-6,425,922.20-3,132,533.18

Finding the Fourth Proportional to 4,284,106.23, 6,425,922.20 and 3,132,533.18

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Solution

The fourth proportional to 4,284,106.23, 6,425,922.20 and 3,132,533.18 is: 4,698,626.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,106.23 : 6,425,922.20 = 3,132,533.18 : x
  2. Step 2: Convert to fraction form
    4,284,106.23/6,425,922.20 = 3,132,533.18/x
  3. Step 3: Cross multiply
    4,284,106.23x = 6,425,922.20 × 3,132,533.18
  4. Step 4: Simplify right side
    4,284,106.23x = 20,129,414,455,806.32
  5. Step 5: Solve for x
    x = 20,129,414,455,806.32/4,284,106.23
  6. Step 6: Final answer
    x = 4,698,626.36

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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.