Home / 3,588,519.12-4,950,914.40-2,300,070

Finding the Fourth Proportional to 3,588,519.12, 4,950,914.40 and 2,300,070

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Solution

The fourth proportional to 3,588,519.12, 4,950,914.40 and 2,300,070 is: 3,173,300.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,519.12 : 4,950,914.40 = 2,300,070 : x
  2. Step 2: Convert to fraction form
    3,588,519.12/4,950,914.40 = 2,300,070/x
  3. Step 3: Cross multiply
    3,588,519.12x = 4,950,914.40 × 2,300,070
  4. Step 4: Simplify right side
    3,588,519.12x = 11,387,449,684,008
  5. Step 5: Solve for x
    x = 11,387,449,684,008/3,588,519.12
  6. Step 6: Final answer
    x = 3,173,300.55

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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.