Home / 1,741,925.55-2,611,871.37-675,721.74

Finding the Fourth Proportional to 1,741,925.55, 2,611,871.37 and 675,721.74

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Solution

The fourth proportional to 1,741,925.55, 2,611,871.37 and 675,721.74 is: 1,013,188.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741,925.55 : 2,611,871.37 = 675,721.74 : x
  2. Step 2: Convert to fraction form
    1,741,925.55/2,611,871.37 = 675,721.74/x
  3. Step 3: Cross multiply
    1,741,925.55x = 2,611,871.37 × 675,721.74
  4. Step 4: Simplify right side
    1,741,925.55x = 1,764,898,266,792.58
  5. Step 5: Solve for x
    x = 1,764,898,266,792.58/1,741,925.55
  6. Step 6: Final answer
    x = 1,013,188.12

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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.