Home / 2,010,001.10-3,014,126.85-661,642.70

Finding the Fourth Proportional to 2,010,001.10, 3,014,126.85 and 661,642.70

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Solution

The fourth proportional to 2,010,001.10, 3,014,126.85 and 661,642.70 is: 992,176.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,001.10 : 3,014,126.85 = 661,642.70 : x
  2. Step 2: Convert to fraction form
    2,010,001.10/3,014,126.85 = 661,642.70/x
  3. Step 3: Cross multiply
    2,010,001.10x = 3,014,126.85 × 661,642.70
  4. Step 4: Simplify right side
    2,010,001.10x = 1,994,275,027,176.50
  5. Step 5: Solve for x
    x = 1,994,275,027,176.50/2,010,001.10
  6. Step 6: Final answer
    x = 992,176.09

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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.