Home / 1,022,151.38-1,410,598.06-569,471.54

Finding the Fourth Proportional to 1,022,151.38, 1,410,598.06 and 569,471.54

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Solution

The fourth proportional to 1,022,151.38, 1,410,598.06 and 569,471.54 is: 785,886.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,151.38 : 1,410,598.06 = 569,471.54 : x
  2. Step 2: Convert to fraction form
    1,022,151.38/1,410,598.06 = 569,471.54/x
  3. Step 3: Cross multiply
    1,022,151.38x = 1,410,598.06 × 569,471.54
  4. Step 4: Simplify right side
    1,022,151.38x = 803,295,441,072.54
  5. Step 5: Solve for x
    x = 803,295,441,072.54/1,022,151.38
  6. Step 6: Final answer
    x = 785,886.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.