Home / 4,829,170.30-7,243,755.45-1,283,314.30

Finding the Fourth Proportional to 4,829,170.30, 7,243,755.45 and 1,283,314.30

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Solution

The fourth proportional to 4,829,170.30, 7,243,755.45 and 1,283,314.30 is: 1,924,971.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829,170.30 : 7,243,755.45 = 1,283,314.30 : x
  2. Step 2: Convert to fraction form
    4,829,170.30/7,243,755.45 = 1,283,314.30/x
  3. Step 3: Cross multiply
    4,829,170.30x = 7,243,755.45 × 1,283,314.30
  4. Step 4: Simplify right side
    4,829,170.30x = 9,296,014,954,687.94
  5. Step 5: Solve for x
    x = 9,296,014,954,687.94/4,829,170.30
  6. Step 6: Final answer
    x = 1,924,971.45

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Double scale
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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.