Home / 4,079,425.28-6,117,032.13-1,200,417.93

Finding the Fourth Proportional to 4,079,425.28, 6,117,032.13 and 1,200,417.93

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Solution

The fourth proportional to 4,079,425.28, 6,117,032.13 and 1,200,417.93 is: 1,800,007.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,425.28 : 6,117,032.13 = 1,200,417.93 : x
  2. Step 2: Convert to fraction form
    4,079,425.28/6,117,032.13 = 1,200,417.93/x
  3. Step 3: Cross multiply
    4,079,425.28x = 6,117,032.13 × 1,200,417.93
  4. Step 4: Simplify right side
    4,079,425.28x = 7,342,995,048,725.56
  5. Step 5: Solve for x
    x = 7,342,995,048,725.56/4,079,425.28
  6. Step 6: Final answer
    x = 1,800,007.24

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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.