Home / 5,685,816.48-7,846,407.88-3,107,496.52

Finding the Fourth Proportional to 5,685,816.48, 7,846,407.88 and 3,107,496.52

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Solution

The fourth proportional to 5,685,816.48, 7,846,407.88 and 3,107,496.52 is: 4,288,334.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,685,816.48 : 7,846,407.88 = 3,107,496.52 : x
  2. Step 2: Convert to fraction form
    5,685,816.48/7,846,407.88 = 3,107,496.52/x
  3. Step 3: Cross multiply
    5,685,816.48x = 7,846,407.88 × 3,107,496.52
  4. Step 4: Simplify right side
    5,685,816.48x = 24,382,685,181,600.58
  5. Step 5: Solve for x
    x = 24,382,685,181,600.58/5,685,816.48
  6. Step 6: Final answer
    x = 4,288,334.89

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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.