Home / 3,015,655.02-4,523,420.30-994,020.30

Finding the Fourth Proportional to 3,015,655.02, 4,523,420.30 and 994,020.30

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Solution

The fourth proportional to 3,015,655.02, 4,523,420.30 and 994,020.30 is: 1,491,009.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,015,655.02 : 4,523,420.30 = 994,020.30 : x
  2. Step 2: Convert to fraction form
    3,015,655.02/4,523,420.30 = 994,020.30/x
  3. Step 3: Cross multiply
    3,015,655.02x = 4,523,420.30 × 994,020.30
  4. Step 4: Simplify right side
    3,015,655.02x = 4,496,371,598,661.99
  5. Step 5: Solve for x
    x = 4,496,371,598,661.99/3,015,655.02
  6. Step 6: Final answer
    x = 1,491,009.94

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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.