Home / 5,624,076.96-7,761,185.10-3,045,697.92

Finding the Fourth Proportional to 5,624,076.96, 7,761,185.10 and 3,045,697.92

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Solution

The fourth proportional to 5,624,076.96, 7,761,185.10 and 3,045,697.92 is: 4,203,040.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,076.96 : 7,761,185.10 = 3,045,697.92 : x
  2. Step 2: Convert to fraction form
    5,624,076.96/7,761,185.10 = 3,045,697.92/x
  3. Step 3: Cross multiply
    5,624,076.96x = 7,761,185.10 × 3,045,697.92
  4. Step 4: Simplify right side
    5,624,076.96x = 23,638,225,315,804.99
  5. Step 5: Solve for x
    x = 23,638,225,315,804.99/5,624,076.96
  6. Step 6: Final answer
    x = 4,203,040.87

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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.