Home / 1,000,880.22-1,501,330.05-252,926.22

Finding the Fourth Proportional to 1,000,880.22, 1,501,330.05 and 252,926.22

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Solution

The fourth proportional to 1,000,880.22, 1,501,330.05 and 252,926.22 is: 379,391.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,880.22 : 1,501,330.05 = 252,926.22 : x
  2. Step 2: Convert to fraction form
    1,000,880.22/1,501,330.05 = 252,926.22/x
  3. Step 3: Cross multiply
    1,000,880.22x = 1,501,330.05 × 252,926.22
  4. Step 4: Simplify right side
    1,000,880.22x = 379,725,734,518.91
  5. Step 5: Solve for x
    x = 379,725,734,518.91/1,000,880.22
  6. Step 6: Final answer
    x = 379,391.79

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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.