Home / 6,466,184.79-9,699,506.28-1,608,516.59

Finding the Fourth Proportional to 6,466,184.79, 9,699,506.28 and 1,608,516.59

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Solution

The fourth proportional to 6,466,184.79, 9,699,506.28 and 1,608,516.59 is: 2,412,831.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466,184.79 : 9,699,506.28 = 1,608,516.59 : x
  2. Step 2: Convert to fraction form
    6,466,184.79/9,699,506.28 = 1,608,516.59/x
  3. Step 3: Cross multiply
    6,466,184.79x = 9,699,506.28 × 1,608,516.59
  4. Step 4: Simplify right side
    6,466,184.79x = 15,601,816,717,691.65
  5. Step 5: Solve for x
    x = 15,601,816,717,691.65/6,466,184.79
  6. Step 6: Final answer
    x = 2,412,831.87

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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.