Home / 4,076,427.59-5,625,607.06-2,399,708.21

Finding the Fourth Proportional to 4,076,427.59, 5,625,607.06 and 2,399,708.21

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Solution

The fourth proportional to 4,076,427.59, 5,625,607.06 and 2,399,708.21 is: 3,311,677.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,427.59 : 5,625,607.06 = 2,399,708.21 : x
  2. Step 2: Convert to fraction form
    4,076,427.59/5,625,607.06 = 2,399,708.21/x
  3. Step 3: Cross multiply
    4,076,427.59x = 5,625,607.06 × 2,399,708.21
  4. Step 4: Simplify right side
    4,076,427.59x = 13,499,815,419,987.93
  5. Step 5: Solve for x
    x = 13,499,815,419,987.93/4,076,427.59
  6. Step 6: Final answer
    x = 3,311,677.96

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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.