Home / 1,053,863.06-1,580,614.76-379,810.22

Finding the Fourth Proportional to 1,053,863.06, 1,580,614.76 and 379,810.22

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Solution

The fourth proportional to 1,053,863.06, 1,580,614.76 and 379,810.22 is: 569,650.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,863.06 : 1,580,614.76 = 379,810.22 : x
  2. Step 2: Convert to fraction form
    1,053,863.06/1,580,614.76 = 379,810.22/x
  3. Step 3: Cross multiply
    1,053,863.06x = 1,580,614.76 × 379,810.22
  4. Step 4: Simplify right side
    1,053,863.06x = 600,333,632,777.30
  5. Step 5: Solve for x
    x = 600,333,632,777.30/1,053,863.06
  6. Step 6: Final answer
    x = 569,650.52

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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.