Home / 4,869,845.02-6,718,754.16-2,804,819.24

Finding the Fourth Proportional to 4,869,845.02, 6,718,754.16 and 2,804,819.24

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Solution

The fourth proportional to 4,869,845.02, 6,718,754.16 and 2,804,819.24 is: 3,869,710.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,845.02 : 6,718,754.16 = 2,804,819.24 : x
  2. Step 2: Convert to fraction form
    4,869,845.02/6,718,754.16 = 2,804,819.24/x
  3. Step 3: Cross multiply
    4,869,845.02x = 6,718,754.16 × 2,804,819.24
  4. Step 4: Simplify right side
    4,869,845.02x = 18,844,890,936,798.04
  5. Step 5: Solve for x
    x = 18,844,890,936,798.04/4,869,845.02
  6. Step 6: Final answer
    x = 3,869,710.61

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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.