Home / 1,022,271.17-1,410,743.99-563,402.39

Finding the Fourth Proportional to 1,022,271.17, 1,410,743.99 and 563,402.39

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Solution

The fourth proportional to 1,022,271.17, 1,410,743.99 and 563,402.39 is: 777,500.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,271.17 : 1,410,743.99 = 563,402.39 : x
  2. Step 2: Convert to fraction form
    1,022,271.17/1,410,743.99 = 563,402.39/x
  3. Step 3: Cross multiply
    1,022,271.17x = 1,410,743.99 × 563,402.39
  4. Step 4: Simplify right side
    1,022,271.17x = 794,816,529,998.92
  5. Step 5: Solve for x
    x = 794,816,529,998.92/1,022,271.17
  6. Step 6: Final answer
    x = 777,500.68

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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.