Home / 2,088,267.20-3,132,746.40-890,763.20

Finding the Fourth Proportional to 2,088,267.20, 3,132,746.40 and 890,763.20

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Solution

The fourth proportional to 2,088,267.20, 3,132,746.40 and 890,763.20 is: 1,336,292.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,267.20 : 3,132,746.40 = 890,763.20 : x
  2. Step 2: Convert to fraction form
    2,088,267.20/3,132,746.40 = 890,763.20/x
  3. Step 3: Cross multiply
    2,088,267.20x = 3,132,746.40 × 890,763.20
  4. Step 4: Simplify right side
    2,088,267.20x = 2,790,535,208,052.48
  5. Step 5: Solve for x
    x = 2,790,535,208,052.48/2,088,267.20
  6. Step 6: Final answer
    x = 1,336,292.22

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.