Home / 5,070,420.59-7,605,907.90-1,283,936.27

Finding the Fourth Proportional to 5,070,420.59, 7,605,907.90 and 1,283,936.27

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Solution

The fourth proportional to 5,070,420.59, 7,605,907.90 and 1,283,936.27 is: 1,925,974.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070,420.59 : 7,605,907.90 = 1,283,936.27 : x
  2. Step 2: Convert to fraction form
    5,070,420.59/7,605,907.90 = 1,283,936.27/x
  3. Step 3: Cross multiply
    5,070,420.59x = 7,605,907.90 × 1,283,936.27
  4. Step 4: Simplify right side
    5,070,420.59x = 9,765,500,977,850.15
  5. Step 5: Solve for x
    x = 9,765,500,977,850.15/5,070,420.59
  6. Step 6: Final answer
    x = 1,925,974.54

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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.