Home / 4,006,536.67-5,529,011.60-2,171,044.64

Finding the Fourth Proportional to 4,006,536.67, 5,529,011.60 and 2,171,044.64

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Solution

The fourth proportional to 4,006,536.67, 5,529,011.60 and 2,171,044.64 is: 2,996,036.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006,536.67 : 5,529,011.60 = 2,171,044.64 : x
  2. Step 2: Convert to fraction form
    4,006,536.67/5,529,011.60 = 2,171,044.64/x
  3. Step 3: Cross multiply
    4,006,536.67x = 5,529,011.60 × 2,171,044.64
  4. Step 4: Simplify right side
    4,006,536.67x = 12,003,730,984,751.80
  5. Step 5: Solve for x
    x = 12,003,730,984,751.80/4,006,536.67
  6. Step 6: Final answer
    x = 2,996,036.72

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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.