Home / 2,010,146.20-3,014,570.46-661,988.20

Finding the Fourth Proportional to 2,010,146.20, 3,014,570.46 and 661,988.20

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Solution

The fourth proportional to 2,010,146.20, 3,014,570.46 and 661,988.20 is: 992,768.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,146.20 : 3,014,570.46 = 661,988.20 : x
  2. Step 2: Convert to fraction form
    2,010,146.20/3,014,570.46 = 661,988.20/x
  3. Step 3: Cross multiply
    2,010,146.20x = 3,014,570.46 × 661,988.20
  4. Step 4: Simplify right side
    2,010,146.20x = 1,995,610,072,588.57
  5. Step 5: Solve for x
    x = 1,995,610,072,588.57/2,010,146.20
  6. Step 6: Final answer
    x = 992,768.62

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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.