Home / 1,167,751.22-1,751,476.16-369,113.49

Finding the Fourth Proportional to 1,167,751.22, 1,751,476.16 and 369,113.49

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Solution

The fourth proportional to 1,167,751.22, 1,751,476.16 and 369,113.49 is: 553,622.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,751.22 : 1,751,476.16 = 369,113.49 : x
  2. Step 2: Convert to fraction form
    1,167,751.22/1,751,476.16 = 369,113.49/x
  3. Step 3: Cross multiply
    1,167,751.22x = 1,751,476.16 × 369,113.49
  4. Step 4: Simplify right side
    1,167,751.22x = 646,493,478,992.18
  5. Step 5: Solve for x
    x = 646,493,478,992.18/1,167,751.22
  6. Step 6: Final answer
    x = 553,622.61

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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.