Home / 6,073,678.54-9,112,818.79-3,646,526.65

Finding the Fourth Proportional to 6,073,678.54, 9,112,818.79 and 3,646,526.65

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Solution

The fourth proportional to 6,073,678.54, 9,112,818.79 and 3,646,526.65 is: 5,471,171.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,073,678.54 : 9,112,818.79 = 3,646,526.65 : x
  2. Step 2: Convert to fraction form
    6,073,678.54/9,112,818.79 = 3,646,526.65/x
  3. Step 3: Cross multiply
    6,073,678.54x = 9,112,818.79 × 3,646,526.65
  4. Step 4: Simplify right side
    6,073,678.54x = 33,230,136,535,620.15
  5. Step 5: Solve for x
    x = 33,230,136,535,620.15/6,073,678.54
  6. Step 6: Final answer
    x = 5,471,171.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.