Home / 4,607,431.27-6,347,871.38-3,210,676.38

Finding the Fourth Proportional to 4,607,431.27, 6,347,871.38 and 3,210,676.38

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Solution

The fourth proportional to 4,607,431.27, 6,347,871.38 and 3,210,676.38 is: 4,423,497.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607,431.27 : 6,347,871.38 = 3,210,676.38 : x
  2. Step 2: Convert to fraction form
    4,607,431.27/6,347,871.38 = 3,210,676.38/x
  3. Step 3: Cross multiply
    4,607,431.27x = 6,347,871.38 × 3,210,676.38
  4. Step 4: Simplify right side
    4,607,431.27x = 20,380,960,711,070.70
  5. Step 5: Solve for x
    x = 20,380,960,711,070.70/4,607,431.27
  6. Step 6: Final answer
    x = 4,423,497.50

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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.