Home / 2,687,563.60-4,032,900.60-1,004,837.20

Finding the Fourth Proportional to 2,687,563.60, 4,032,900.60 and 1,004,837.20

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Solution

The fourth proportional to 2,687,563.60, 4,032,900.60 and 1,004,837.20 is: 1,507,837.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,687,563.60 : 4,032,900.60 = 1,004,837.20 : x
  2. Step 2: Convert to fraction form
    2,687,563.60/4,032,900.60 = 1,004,837.20/x
  3. Step 3: Cross multiply
    2,687,563.60x = 4,032,900.60 × 1,004,837.20
  4. Step 4: Simplify right side
    2,687,563.60x = 4,052,408,546,782.32
  5. Step 5: Solve for x
    x = 4,052,408,546,782.32/2,687,563.60
  6. Step 6: Final answer
    x = 1,507,837.26

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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.