Home / 1,072,600.02-1,608,899.10-273,881.70

Finding the Fourth Proportional to 1,072,600.02, 1,608,899.10 and 273,881.70

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Solution

The fourth proportional to 1,072,600.02, 1,608,899.10 and 273,881.70 is: 410,822.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,072,600.02 : 1,608,899.10 = 273,881.70 : x
  2. Step 2: Convert to fraction form
    1,072,600.02/1,608,899.10 = 273,881.70/x
  3. Step 3: Cross multiply
    1,072,600.02x = 1,608,899.10 × 273,881.70
  4. Step 4: Simplify right side
    1,072,600.02x = 440,648,020,636.47
  5. Step 5: Solve for x
    x = 440,648,020,636.47/1,072,600.02
  6. Step 6: Final answer
    x = 410,822.31

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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.