Home / 2,719,214.30-4,075,147.18-1,035,399.26

Finding the Fourth Proportional to 2,719,214.30, 4,075,147.18 and 1,035,399.26

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Solution

The fourth proportional to 2,719,214.30, 4,075,147.18 and 1,035,399.26 is: 1,551,699.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,214.30 : 4,075,147.18 = 1,035,399.26 : x
  2. Step 2: Convert to fraction form
    2,719,214.30/4,075,147.18 = 1,035,399.26/x
  3. Step 3: Cross multiply
    2,719,214.30x = 4,075,147.18 × 1,035,399.26
  4. Step 4: Simplify right side
    2,719,214.30x = 4,219,404,374,563.09
  5. Step 5: Solve for x
    x = 4,219,404,374,563.09/2,719,214.30
  6. Step 6: Final answer
    x = 1,551,699.83

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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.