Home / 4,586,626.82-6,880,970.55-1,553,818.34

Finding the Fourth Proportional to 4,586,626.82, 6,880,970.55 and 1,553,818.34

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Solution

The fourth proportional to 4,586,626.82, 6,880,970.55 and 1,553,818.34 is: 2,331,076.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586,626.82 : 6,880,970.55 = 1,553,818.34 : x
  2. Step 2: Convert to fraction form
    4,586,626.82/6,880,970.55 = 1,553,818.34/x
  3. Step 3: Cross multiply
    4,586,626.82x = 6,880,970.55 × 1,553,818.34
  4. Step 4: Simplify right side
    4,586,626.82x = 10,691,778,237,589.89
  5. Step 5: Solve for x
    x = 10,691,778,237,589.89/4,586,626.82
  6. Step 6: Final answer
    x = 2,331,076.55

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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.