Home / 4,624,077.33-6,377,012.15-3,970,500.21

Finding the Fourth Proportional to 4,624,077.33, 6,377,012.15 and 3,970,500.21

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Solution

The fourth proportional to 4,624,077.33, 6,377,012.15 and 3,970,500.21 is: 5,475,671.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,077.33 : 6,377,012.15 = 3,970,500.21 : x
  2. Step 2: Convert to fraction form
    4,624,077.33/6,377,012.15 = 3,970,500.21/x
  3. Step 3: Cross multiply
    4,624,077.33x = 6,377,012.15 × 3,970,500.21
  4. Step 4: Simplify right side
    4,624,077.33x = 25,319,928,060,895.05
  5. Step 5: Solve for x
    x = 25,319,928,060,895.05/4,624,077.33
  6. Step 6: Final answer
    x = 5,475,671.42

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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.