Home / 8,110,346.02-11,192,182.92-4,389,090.87

Finding the Fourth Proportional to 8,110,346.02, 11,192,182.92 and 4,389,090.87

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Solution

The fourth proportional to 8,110,346.02, 11,192,182.92 and 4,389,090.87 is: 6,056,894.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110,346.02 : 11,192,182.92 = 4,389,090.87 : x
  2. Step 2: Convert to fraction form
    8,110,346.02/11,192,182.92 = 4,389,090.87/x
  3. Step 3: Cross multiply
    8,110,346.02x = 11,192,182.92 × 4,389,090.87
  4. Step 4: Simplify right side
    8,110,346.02x = 49,123,507,876,641.56
  5. Step 5: Solve for x
    x = 49,123,507,876,641.56/8,110,346.02
  6. Step 6: Final answer
    x = 6,056,894.22

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1.5x scale

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.