Home / 1,267,568.63-1,901,334.99-308,031.29

Finding the Fourth Proportional to 1,267,568.63, 1,901,334.99 and 308,031.29

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Solution

The fourth proportional to 1,267,568.63, 1,901,334.99 and 308,031.29 is: 462,042.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,568.63 : 1,901,334.99 = 308,031.29 : x
  2. Step 2: Convert to fraction form
    1,267,568.63/1,901,334.99 = 308,031.29/x
  3. Step 3: Cross multiply
    1,267,568.63x = 1,901,334.99 × 308,031.29
  4. Step 4: Simplify right side
    1,267,568.63x = 585,670,669,691.84
  5. Step 5: Solve for x
    x = 585,670,669,691.84/1,267,568.63
  6. Step 6: Final answer
    x = 462,042.57

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Double scale
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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.