Home / 6,079,868.09-9,118,369.49-2,239,605.13

Finding the Fourth Proportional to 6,079,868.09, 9,118,369.49 and 2,239,605.13

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Solution

The fourth proportional to 6,079,868.09, 9,118,369.49 and 2,239,605.13 is: 3,358,879.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,079,868.09 : 9,118,369.49 = 2,239,605.13 : x
  2. Step 2: Convert to fraction form
    6,079,868.09/9,118,369.49 = 2,239,605.13/x
  3. Step 3: Cross multiply
    6,079,868.09x = 9,118,369.49 × 2,239,605.13
  4. Step 4: Simplify right side
    6,079,868.09x = 20,421,547,053,045.53
  5. Step 5: Solve for x
    x = 20,421,547,053,045.53/6,079,868.09
  6. Step 6: Final answer
    x = 3,358,879.96

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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.