Home / 1,626,217.50-2,244,146.88-901,062.96

Finding the Fourth Proportional to 1,626,217.50, 2,244,146.88 and 901,062.96

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Solution

The fourth proportional to 1,626,217.50, 2,244,146.88 and 901,062.96 is: 1,243,448.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,217.50 : 2,244,146.88 = 901,062.96 : x
  2. Step 2: Convert to fraction form
    1,626,217.50/2,244,146.88 = 901,062.96/x
  3. Step 3: Cross multiply
    1,626,217.50x = 2,244,146.88 × 901,062.96
  4. Step 4: Simplify right side
    1,626,217.50x = 2,022,117,630,367.56
  5. Step 5: Solve for x
    x = 2,022,117,630,367.56/1,626,217.50
  6. Step 6: Final answer
    x = 1,243,448.45

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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.