Home / 2,010,005.10-3,014,132.85-661,646.70

Finding the Fourth Proportional to 2,010,005.10, 3,014,132.85 and 661,646.70

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Solution

The fourth proportional to 2,010,005.10, 3,014,132.85 and 661,646.70 is: 992,182.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,005.10 : 3,014,132.85 = 661,646.70 : x
  2. Step 2: Convert to fraction form
    2,010,005.10/3,014,132.85 = 661,646.70/x
  3. Step 3: Cross multiply
    2,010,005.10x = 3,014,132.85 × 661,646.70
  4. Step 4: Simplify right side
    2,010,005.10x = 1,994,291,053,564.10
  5. Step 5: Solve for x
    x = 1,994,291,053,564.10/2,010,005.10
  6. Step 6: Final answer
    x = 992,182.09

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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.