Home / 4,536,005.70-6,804,008.55-1,841,621.70

Finding the Fourth Proportional to 4,536,005.70, 6,804,008.55 and 1,841,621.70

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Solution

The fourth proportional to 4,536,005.70, 6,804,008.55 and 1,841,621.70 is: 2,762,432.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,005.70 : 6,804,008.55 = 1,841,621.70 : x
  2. Step 2: Convert to fraction form
    4,536,005.70/6,804,008.55 = 1,841,621.70/x
  3. Step 3: Cross multiply
    4,536,005.70x = 6,804,008.55 × 1,841,621.70
  4. Step 4: Simplify right side
    4,536,005.70x = 12,530,409,792,665.54
  5. Step 5: Solve for x
    x = 12,530,409,792,665.54/4,536,005.70
  6. Step 6: Final answer
    x = 2,762,432.55

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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.