Home / 2,716,759.79-4,075,279.28-695,021.24

Finding the Fourth Proportional to 2,716,759.79, 4,075,279.28 and 695,021.24

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Solution

The fourth proportional to 2,716,759.79, 4,075,279.28 and 695,021.24 is: 1,042,567.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,759.79 : 4,075,279.28 = 695,021.24 : x
  2. Step 2: Convert to fraction form
    2,716,759.79/4,075,279.28 = 695,021.24/x
  3. Step 3: Cross multiply
    2,716,759.79x = 4,075,279.28 × 695,021.24
  4. Step 4: Simplify right side
    2,716,759.79x = 2,832,405,658,531.91
  5. Step 5: Solve for x
    x = 2,832,405,658,531.91/2,716,759.79
  6. Step 6: Final answer
    x = 1,042,567.57

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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.