Home / 3,325,157.94-4,587,935.28-2,018,377.80

Finding the Fourth Proportional to 3,325,157.94, 4,587,935.28 and 2,018,377.80

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Solution

The fourth proportional to 3,325,157.94, 4,587,935.28 and 2,018,377.80 is: 2,784,886.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,157.94 : 4,587,935.28 = 2,018,377.80 : x
  2. Step 2: Convert to fraction form
    3,325,157.94/4,587,935.28 = 2,018,377.80/x
  3. Step 3: Cross multiply
    3,325,157.94x = 4,587,935.28 × 2,018,377.80
  4. Step 4: Simplify right side
    3,325,157.94x = 9,260,186,716,988.79
  5. Step 5: Solve for x
    x = 9,260,186,716,988.79/3,325,157.94
  6. Step 6: Final answer
    x = 2,784,886.28

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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.