Home / 2,771,754.89-4,159,871.27-1,175,438.07

Finding the Fourth Proportional to 2,771,754.89, 4,159,871.27 and 1,175,438.07

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Solution

The fourth proportional to 2,771,754.89, 4,159,871.27 and 1,175,438.07 is: 1,764,106.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,771,754.89 : 4,159,871.27 = 1,175,438.07 : x
  2. Step 2: Convert to fraction form
    2,771,754.89/4,159,871.27 = 1,175,438.07/x
  3. Step 3: Cross multiply
    2,771,754.89x = 4,159,871.27 × 1,175,438.07
  4. Step 4: Simplify right side
    2,771,754.89x = 4,889,671,051,180.06
  5. Step 5: Solve for x
    x = 4,889,671,051,180.06/2,771,754.89
  6. Step 6: Final answer
    x = 1,764,106.59

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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.