Home / 2,067,010.90-2,852,508.21-1,136,755.42

Finding the Fourth Proportional to 2,067,010.90, 2,852,508.21 and 1,136,755.42

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Solution

The fourth proportional to 2,067,010.90, 2,852,508.21 and 1,136,755.42 is: 1,568,740.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,010.90 : 2,852,508.21 = 1,136,755.42 : x
  2. Step 2: Convert to fraction form
    2,067,010.90/2,852,508.21 = 1,136,755.42/x
  3. Step 3: Cross multiply
    2,067,010.90x = 2,852,508.21 × 1,136,755.42
  4. Step 4: Simplify right side
    2,067,010.90x = 3,242,604,168,312.00
  5. Step 5: Solve for x
    x = 3,242,604,168,312.00/2,067,010.90
  6. Step 6: Final answer
    x = 1,568,740.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.