Home / 1,134,292.22-1,702,224.13-451,109.06

Finding the Fourth Proportional to 1,134,292.22, 1,702,224.13 and 451,109.06

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Solution

The fourth proportional to 1,134,292.22, 1,702,224.13 and 451,109.06 is: 676,976.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,292.22 : 1,702,224.13 = 451,109.06 : x
  2. Step 2: Convert to fraction form
    1,134,292.22/1,702,224.13 = 451,109.06/x
  3. Step 3: Cross multiply
    1,134,292.22x = 1,702,224.13 × 451,109.06
  4. Step 4: Simplify right side
    1,134,292.22x = 767,888,727,193.62
  5. Step 5: Solve for x
    x = 767,888,727,193.62/1,134,292.22
  6. Step 6: Final answer
    x = 676,976.10

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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.