Home / 3,996,019.80-5,994,029.70-2,316,403.80

Finding the Fourth Proportional to 3,996,019.80, 5,994,029.70 and 2,316,403.80

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Solution

The fourth proportional to 3,996,019.80, 5,994,029.70 and 2,316,403.80 is: 3,474,605.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,996,019.80 : 5,994,029.70 = 2,316,403.80 : x
  2. Step 2: Convert to fraction form
    3,996,019.80/5,994,029.70 = 2,316,403.80/x
  3. Step 3: Cross multiply
    3,996,019.80x = 5,994,029.70 × 2,316,403.80
  4. Step 4: Simplify right side
    3,996,019.80x = 13,884,593,174,392.86
  5. Step 5: Solve for x
    x = 13,884,593,174,392.86/3,996,019.80
  6. Step 6: Final answer
    x = 3,474,605.70

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Similar ratio
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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.