Home / 4,970,609-7,446,414.90-4,166,142.92

Finding the Fourth Proportional to 4,970,609, 7,446,414.90 and 4,166,142.92

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Solution

The fourth proportional to 4,970,609, 7,446,414.90 and 4,166,142.92 is: 6,241,253.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,609 : 7,446,414.90 = 4,166,142.92 : x
  2. Step 2: Convert to fraction form
    4,970,609/7,446,414.90 = 4,166,142.92/x
  3. Step 3: Cross multiply
    4,970,609x = 7,446,414.90 × 4,166,142.92
  4. Step 4: Simplify right side
    4,970,609x = 31,022,828,715,017.51
  5. Step 5: Solve for x
    x = 31,022,828,715,017.51/4,970,609
  6. Step 6: Final answer
    x = 6,241,253.08

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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.