Home / 3,088,001.80-4,632,002.70-2,914,791.40

Finding the Fourth Proportional to 3,088,001.80, 4,632,002.70 and 2,914,791.40

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Solution

The fourth proportional to 3,088,001.80, 4,632,002.70 and 2,914,791.40 is: 4,372,187.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,001.80 : 4,632,002.70 = 2,914,791.40 : x
  2. Step 2: Convert to fraction form
    3,088,001.80/4,632,002.70 = 2,914,791.40/x
  3. Step 3: Cross multiply
    3,088,001.80x = 4,632,002.70 × 2,914,791.40
  4. Step 4: Simplify right side
    3,088,001.80x = 13,501,321,634,736.78
  5. Step 5: Solve for x
    x = 13,501,321,634,736.78/3,088,001.80
  6. Step 6: Final answer
    x = 4,372,187.10

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1.5x scale

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.