Home / 1,750,896.20-2,626,344.30-753,624.20

Finding the Fourth Proportional to 1,750,896.20, 2,626,344.30 and 753,624.20

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Solution

The fourth proportional to 1,750,896.20, 2,626,344.30 and 753,624.20 is: 1,130,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,896.20 : 2,626,344.30 = 753,624.20 : x
  2. Step 2: Convert to fraction form
    1,750,896.20/2,626,344.30 = 753,624.20/x
  3. Step 3: Cross multiply
    1,750,896.20x = 2,626,344.30 × 753,624.20
  4. Step 4: Simplify right side
    1,750,896.20x = 1,979,276,622,012.06
  5. Step 5: Solve for x
    x = 1,979,276,622,012.06/1,750,896.20
  6. Step 6: Final answer
    x = 1,130,436.30

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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.