Home / 5,589,216-7,713,118.08-3,045,600

Finding the Fourth Proportional to 5,589,216, 7,713,118.08 and 3,045,600

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Solution

The fourth proportional to 5,589,216, 7,713,118.08 and 3,045,600 is: 4,202,928

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,589,216 : 7,713,118.08 = 3,045,600 : x
  2. Step 2: Convert to fraction form
    5,589,216/7,713,118.08 = 3,045,600/x
  3. Step 3: Cross multiply
    5,589,216x = 7,713,118.08 × 3,045,600
  4. Step 4: Simplify right side
    5,589,216x = 23,491,072,424,448
  5. Step 5: Solve for x
    x = 23,491,072,424,448/5,589,216
  6. Step 6: Final answer
    x = 4,202,928

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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.