Home / 6,315,256.36-8,715,035.46-3,414,626.92

Finding the Fourth Proportional to 6,315,256.36, 8,715,035.46 and 3,414,626.92

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Solution

The fourth proportional to 6,315,256.36, 8,715,035.46 and 3,414,626.92 is: 4,712,175.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,315,256.36 : 8,715,035.46 = 3,414,626.92 : x
  2. Step 2: Convert to fraction form
    6,315,256.36/8,715,035.46 = 3,414,626.92/x
  3. Step 3: Cross multiply
    6,315,256.36x = 8,715,035.46 × 3,414,626.92
  4. Step 4: Simplify right side
    6,315,256.36x = 29,758,594,690,470.59
  5. Step 5: Solve for x
    x = 29,758,594,690,470.59/6,315,256.36
  6. Step 6: Final answer
    x = 4,712,175.25

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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.