Home / 2,719,217.30-4,075,151.68-1,035,402.26

Finding the Fourth Proportional to 2,719,217.30, 4,075,151.68 and 1,035,402.26

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Solution

The fourth proportional to 2,719,217.30, 4,075,151.68 and 1,035,402.26 is: 1,551,704.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,217.30 : 4,075,151.68 = 1,035,402.26 : x
  2. Step 2: Convert to fraction form
    2,719,217.30/4,075,151.68 = 1,035,402.26/x
  3. Step 3: Cross multiply
    2,719,217.30x = 4,075,151.68 × 1,035,402.26
  4. Step 4: Simplify right side
    2,719,217.30x = 4,219,421,259,314.80
  5. Step 5: Solve for x
    x = 4,219,421,259,314.80/2,719,217.30
  6. Step 6: Final answer
    x = 1,551,704.33

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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.