Home / 6,002,510.72-8,284,253.64-3,423,600.32

Finding the Fourth Proportional to 6,002,510.72, 8,284,253.64 and 3,423,600.32

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Solution

The fourth proportional to 6,002,510.72, 8,284,253.64 and 3,423,600.32 is: 4,725,018.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,002,510.72 : 8,284,253.64 = 3,423,600.32 : x
  2. Step 2: Convert to fraction form
    6,002,510.72/8,284,253.64 = 3,423,600.32/x
  3. Step 3: Cross multiply
    6,002,510.72x = 8,284,253.64 × 3,423,600.32
  4. Step 4: Simplify right side
    6,002,510.72x = 28,361,973,412,865.16
  5. Step 5: Solve for x
    x = 28,361,973,412,865.16/6,002,510.72
  6. Step 6: Final answer
    x = 4,725,018.37

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Double scale
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1.5x scale

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.