Home / 2,719,212.56-4,075,144.56-1,035,397.52

Finding the Fourth Proportional to 2,719,212.56, 4,075,144.56 and 1,035,397.52

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Solution

The fourth proportional to 2,719,212.56, 4,075,144.56 and 1,035,397.52 is: 1,551,697.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,212.56 : 4,075,144.56 = 1,035,397.52 : x
  2. Step 2: Convert to fraction form
    2,719,212.56/4,075,144.56 = 1,035,397.52/x
  3. Step 3: Cross multiply
    2,719,212.56x = 4,075,144.56 × 1,035,397.52
  4. Step 4: Simplify right side
    2,719,212.56x = 4,219,394,550,689.77
  5. Step 5: Solve for x
    x = 4,219,394,550,689.77/2,719,212.56
  6. Step 6: Final answer
    x = 1,551,697.22

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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.