Home / 6,772,491.02-10,158,756.23-2,880,945.53

Finding the Fourth Proportional to 6,772,491.02, 10,158,756.23 and 2,880,945.53

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Solution

The fourth proportional to 6,772,491.02, 10,158,756.23 and 2,880,945.53 is: 4,321,426.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,772,491.02 : 10,158,756.23 = 2,880,945.53 : x
  2. Step 2: Convert to fraction form
    6,772,491.02/10,158,756.23 = 2,880,945.53/x
  3. Step 3: Cross multiply
    6,772,491.02x = 10,158,756.23 × 2,880,945.53
  4. Step 4: Simplify right side
    6,772,491.02x = 29,266,823,383,777.41
  5. Step 5: Solve for x
    x = 29,266,823,383,777.41/6,772,491.02
  6. Step 6: Final answer
    x = 4,321,426.68

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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.