Home / 1,769,814.52-2,442,346.46-964,998.52

Finding the Fourth Proportional to 1,769,814.52, 2,442,346.46 and 964,998.52

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Solution

The fourth proportional to 1,769,814.52, 2,442,346.46 and 964,998.52 is: 1,331,699.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,814.52 : 2,442,346.46 = 964,998.52 : x
  2. Step 2: Convert to fraction form
    1,769,814.52/2,442,346.46 = 964,998.52/x
  3. Step 3: Cross multiply
    1,769,814.52x = 2,442,346.46 × 964,998.52
  4. Step 4: Simplify right side
    1,769,814.52x = 2,356,860,719,227.24
  5. Step 5: Solve for x
    x = 2,356,860,719,227.24/1,769,814.52
  6. Step 6: Final answer
    x = 1,331,699.28

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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.