Home / 4,272,463.45-6,404,266.30-2,671,349.82

Finding the Fourth Proportional to 4,272,463.45, 6,404,266.30 and 2,671,349.82

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Solution

The fourth proportional to 4,272,463.45, 6,404,266.30 and 2,671,349.82 is: 4,004,255.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,463.45 : 6,404,266.30 = 2,671,349.82 : x
  2. Step 2: Convert to fraction form
    4,272,463.45/6,404,266.30 = 2,671,349.82/x
  3. Step 3: Cross multiply
    4,272,463.45x = 6,404,266.30 × 2,671,349.82
  4. Step 4: Simplify right side
    4,272,463.45x = 17,108,035,627,737.06
  5. Step 5: Solve for x
    x = 17,108,035,627,737.06/4,272,463.45
  6. Step 6: Final answer
    x = 4,004,255.58

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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.