Home / 3,650,535.17-5,471,941.43-1,375,075.07

Finding the Fourth Proportional to 3,650,535.17, 5,471,941.43 and 1,375,075.07

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Solution

The fourth proportional to 3,650,535.17, 5,471,941.43 and 1,375,075.07 is: 2,061,158.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,535.17 : 5,471,941.43 = 1,375,075.07 : x
  2. Step 2: Convert to fraction form
    3,650,535.17/5,471,941.43 = 1,375,075.07/x
  3. Step 3: Cross multiply
    3,650,535.17x = 5,471,941.43 × 1,375,075.07
  4. Step 4: Simplify right side
    3,650,535.17x = 7,524,330,241,490.91
  5. Step 5: Solve for x
    x = 7,524,330,241,490.91/3,650,535.17
  6. Step 6: Final answer
    x = 2,061,158.13

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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.