Home / 2,071,880.92-3,107,526.13-651,900.09

Finding the Fourth Proportional to 2,071,880.92, 3,107,526.13 and 651,900.09

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Solution

The fourth proportional to 2,071,880.92, 3,107,526.13 and 651,900.09 is: 977,757.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,880.92 : 3,107,526.13 = 651,900.09 : x
  2. Step 2: Convert to fraction form
    2,071,880.92/3,107,526.13 = 651,900.09/x
  3. Step 3: Cross multiply
    2,071,880.92x = 3,107,526.13 × 651,900.09
  4. Step 4: Simplify right side
    2,071,880.92x = 2,025,796,563,824.35
  5. Step 5: Solve for x
    x = 2,025,796,563,824.35/2,071,880.92
  6. Step 6: Final answer
    x = 977,757.24

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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.