Home / 2,075,304.31-3,113,902.24-1,065,135.56

Finding the Fourth Proportional to 2,075,304.31, 3,113,902.24 and 1,065,135.56

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Solution

The fourth proportional to 2,075,304.31, 3,113,902.24 and 1,065,135.56 is: 1,598,188.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,075,304.31 : 3,113,902.24 = 1,065,135.56 : x
  2. Step 2: Convert to fraction form
    2,075,304.31/3,113,902.24 = 1,065,135.56/x
  3. Step 3: Cross multiply
    2,075,304.31x = 3,113,902.24 × 1,065,135.56
  4. Step 4: Simplify right side
    2,075,304.31x = 3,316,727,987,955.30
  5. Step 5: Solve for x
    x = 3,316,727,987,955.30/2,075,304.31
  6. Step 6: Final answer
    x = 1,598,188.75

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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.