Home / 1,548,712.17-2,137,282.76-1,059,706.73

Finding the Fourth Proportional to 1,548,712.17, 2,137,282.76 and 1,059,706.73

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Solution

The fourth proportional to 1,548,712.17, 2,137,282.76 and 1,059,706.73 is: 1,462,436.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,548,712.17 : 2,137,282.76 = 1,059,706.73 : x
  2. Step 2: Convert to fraction form
    1,548,712.17/2,137,282.76 = 1,059,706.73/x
  3. Step 3: Cross multiply
    1,548,712.17x = 2,137,282.76 × 1,059,706.73
  4. Step 4: Simplify right side
    1,548,712.17x = 2,264,892,926,716.60
  5. Step 5: Solve for x
    x = 2,264,892,926,716.60/1,548,712.17
  6. Step 6: Final answer
    x = 1,462,436.32

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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.