Home / 3,322,095.16-4,584,436.48-1,871,939.20

Finding the Fourth Proportional to 3,322,095.16, 4,584,436.48 and 1,871,939.20

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Solution

The fourth proportional to 3,322,095.16, 4,584,436.48 and 1,871,939.20 is: 2,583,245.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,095.16 : 4,584,436.48 = 1,871,939.20 : x
  2. Step 2: Convert to fraction form
    3,322,095.16/4,584,436.48 = 1,871,939.20/x
  3. Step 3: Cross multiply
    3,322,095.16x = 4,584,436.48 × 1,871,939.20
  4. Step 4: Simplify right side
    3,322,095.16x = 8,581,786,356,822.02
  5. Step 5: Solve for x
    x = 8,581,786,356,822.02/3,322,095.16
  6. Step 6: Final answer
    x = 2,583,245.19

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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.