Home / 1,110,979.99-1,533,154.33-601,682.37

Finding the Fourth Proportional to 1,110,979.99, 1,533,154.33 and 601,682.37

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Solution

The fourth proportional to 1,110,979.99, 1,533,154.33 and 601,682.37 is: 830,322.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,979.99 : 1,533,154.33 = 601,682.37 : x
  2. Step 2: Convert to fraction form
    1,110,979.99/1,533,154.33 = 601,682.37/x
  3. Step 3: Cross multiply
    1,110,979.99x = 1,533,154.33 × 601,682.37
  4. Step 4: Simplify right side
    1,110,979.99x = 922,471,922,468.47
  5. Step 5: Solve for x
    x = 922,471,922,468.47/1,110,979.99
  6. Step 6: Final answer
    x = 830,322.71

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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.