Home / 3,885,115.80-5,830,298.10-2,533,987.20

Finding the Fourth Proportional to 3,885,115.80, 5,830,298.10 and 2,533,987.20

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Solution

The fourth proportional to 3,885,115.80, 5,830,298.10 and 2,533,987.20 is: 3,802,692.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,885,115.80 : 5,830,298.10 = 2,533,987.20 : x
  2. Step 2: Convert to fraction form
    3,885,115.80/5,830,298.10 = 2,533,987.20/x
  3. Step 3: Cross multiply
    3,885,115.80x = 5,830,298.10 × 2,533,987.20
  4. Step 4: Simplify right side
    3,885,115.80x = 14,773,900,757,584.32
  5. Step 5: Solve for x
    x = 14,773,900,757,584.32/3,885,115.80
  6. Step 6: Final answer
    x = 3,802,692.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.