Home / 1,123,908.11-1,549,958.00-736,582.44

Finding the Fourth Proportional to 1,123,908.11, 1,549,958.00 and 736,582.44

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Solution

The fourth proportional to 1,123,908.11, 1,549,958.00 and 736,582.44 is: 1,015,805.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,123,908.11 : 1,549,958.00 = 736,582.44 : x
  2. Step 2: Convert to fraction form
    1,123,908.11/1,549,958.00 = 736,582.44/x
  3. Step 3: Cross multiply
    1,123,908.11x = 1,549,958.00 × 736,582.44
  4. Step 4: Simplify right side
    1,123,908.11x = 1,141,671,835,624.96
  5. Step 5: Solve for x
    x = 1,141,671,835,624.96/1,123,908.11
  6. Step 6: Final answer
    x = 1,015,805.32

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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.