Home / 1,584,636.20-2,376,954.30-731,706.20

Finding the Fourth Proportional to 1,584,636.20, 2,376,954.30 and 731,706.20

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Solution

The fourth proportional to 1,584,636.20, 2,376,954.30 and 731,706.20 is: 1,097,559.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,636.20 : 2,376,954.30 = 731,706.20 : x
  2. Step 2: Convert to fraction form
    1,584,636.20/2,376,954.30 = 731,706.20/x
  3. Step 3: Cross multiply
    1,584,636.20x = 2,376,954.30 × 731,706.20
  4. Step 4: Simplify right side
    1,584,636.20x = 1,739,232,198,426.66
  5. Step 5: Solve for x
    x = 1,739,232,198,426.66/1,584,636.20
  6. Step 6: Final answer
    x = 1,097,559.30

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Double scale
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Similar ratio
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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.