Home / 1,254,060.07-1,880,608.74-533,945.22

Finding the Fourth Proportional to 1,254,060.07, 1,880,608.74 and 533,945.22

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Solution

The fourth proportional to 1,254,060.07, 1,880,608.74 and 533,945.22 is: 800,712.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,060.07 : 1,880,608.74 = 533,945.22 : x
  2. Step 2: Convert to fraction form
    1,254,060.07/1,880,608.74 = 533,945.22/x
  3. Step 3: Cross multiply
    1,254,060.07x = 1,880,608.74 × 533,945.22
  4. Step 4: Simplify right side
    1,254,060.07x = 1,004,142,044,743.50
  5. Step 5: Solve for x
    x = 1,004,142,044,743.50/1,254,060.07
  6. Step 6: Final answer
    x = 800,712.88

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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.