Home / 4,945,180.02-6,822,798.93-2,769,429.30

Finding the Fourth Proportional to 4,945,180.02, 6,822,798.93 and 2,769,429.30

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Solution

The fourth proportional to 4,945,180.02, 6,822,798.93 and 2,769,429.30 is: 3,820,944.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,945,180.02 : 6,822,798.93 = 2,769,429.30 : x
  2. Step 2: Convert to fraction form
    4,945,180.02/6,822,798.93 = 2,769,429.30/x
  3. Step 3: Cross multiply
    4,945,180.02x = 6,822,798.93 × 2,769,429.30
  4. Step 4: Simplify right side
    4,945,180.02x = 18,895,259,264,750.65
  5. Step 5: Solve for x
    x = 18,895,259,264,750.65/4,945,180.02
  6. Step 6: Final answer
    x = 3,820,944.68

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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.