Home / 1,150,273.22-1,725,347.05-351,554.49

Finding the Fourth Proportional to 1,150,273.22, 1,725,347.05 and 351,554.49

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Solution

The fourth proportional to 1,150,273.22, 1,725,347.05 and 351,554.49 is: 527,312.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,273.22 : 1,725,347.05 = 351,554.49 : x
  2. Step 2: Convert to fraction form
    1,150,273.22/1,725,347.05 = 351,554.49/x
  3. Step 3: Cross multiply
    1,150,273.22x = 1,725,347.05 × 351,554.49
  4. Step 4: Simplify right side
    1,150,273.22x = 606,553,501,356.87
  5. Step 5: Solve for x
    x = 606,553,501,356.87/1,150,273.22
  6. Step 6: Final answer
    x = 527,312.55

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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.