Home / 1,022,010.68-1,410,542.70-569,447.48

Finding the Fourth Proportional to 1,022,010.68, 1,410,542.70 and 569,447.48

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Solution

The fourth proportional to 1,022,010.68, 1,410,542.70 and 569,447.48 is: 785,931.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,010.68 : 1,410,542.70 = 569,447.48 : x
  2. Step 2: Convert to fraction form
    1,022,010.68/1,410,542.70 = 569,447.48/x
  3. Step 3: Cross multiply
    1,022,010.68x = 1,410,542.70 × 569,447.48
  4. Step 4: Simplify right side
    1,022,010.68x = 803,229,985,947.40
  5. Step 5: Solve for x
    x = 803,229,985,947.40/1,022,010.68
  6. Step 6: Final answer
    x = 785,931.11

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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.