Home / 1,754,744.50-2,421,548.22-949,928.50

Finding the Fourth Proportional to 1,754,744.50, 2,421,548.22 and 949,928.50

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Solution

The fourth proportional to 1,754,744.50, 2,421,548.22 and 949,928.50 is: 1,310,901.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,744.50 : 2,421,548.22 = 949,928.50 : x
  2. Step 2: Convert to fraction form
    1,754,744.50/2,421,548.22 = 949,928.50/x
  3. Step 3: Cross multiply
    1,754,744.50x = 2,421,548.22 × 949,928.50
  4. Step 4: Simplify right side
    1,754,744.50x = 2,300,297,668,302.27
  5. Step 5: Solve for x
    x = 2,300,297,668,302.27/1,754,744.50
  6. Step 6: Final answer
    x = 1,310,901.77

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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.