Home / 2,652,402.93-3,970,674.30-1,624,496.66

Finding the Fourth Proportional to 2,652,402.93, 3,970,674.30 and 1,624,496.66

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Solution

The fourth proportional to 2,652,402.93, 3,970,674.30 and 1,624,496.66 is: 2,431,888.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,402.93 : 3,970,674.30 = 1,624,496.66 : x
  2. Step 2: Convert to fraction form
    2,652,402.93/3,970,674.30 = 1,624,496.66/x
  3. Step 3: Cross multiply
    2,652,402.93x = 3,970,674.30 × 1,624,496.66
  4. Step 4: Simplify right side
    2,652,402.93x = 6,450,347,110,321.98
  5. Step 5: Solve for x
    x = 6,450,347,110,321.98/2,652,402.93
  6. Step 6: Final answer
    x = 2,431,888.10

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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.