Home / 2,071,903.64-3,107,851.14-652,083.80

Finding the Fourth Proportional to 2,071,903.64, 3,107,851.14 and 652,083.80

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Solution

The fourth proportional to 2,071,903.64, 3,107,851.14 and 652,083.80 is: 978,124.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,903.64 : 3,107,851.14 = 652,083.80 : x
  2. Step 2: Convert to fraction form
    2,071,903.64/3,107,851.14 = 652,083.80/x
  3. Step 3: Cross multiply
    2,071,903.64x = 3,107,851.14 × 652,083.80
  4. Step 4: Simplify right side
    2,071,903.64x = 2,026,579,381,205.53
  5. Step 5: Solve for x
    x = 2,026,579,381,205.53/2,071,903.64
  6. Step 6: Final answer
    x = 978,124.34

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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.