Home / 1,075,892.56-1,483,344.30-881,577.88

Finding the Fourth Proportional to 1,075,892.56, 1,483,344.30 and 881,577.88

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Solution

The fourth proportional to 1,075,892.56, 1,483,344.30 and 881,577.88 is: 1,215,440.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,075,892.56 : 1,483,344.30 = 881,577.88 : x
  2. Step 2: Convert to fraction form
    1,075,892.56/1,483,344.30 = 881,577.88/x
  3. Step 3: Cross multiply
    1,075,892.56x = 1,483,344.30 × 881,577.88
  4. Step 4: Simplify right side
    1,075,892.56x = 1,307,683,523,304.08
  5. Step 5: Solve for x
    x = 1,307,683,523,304.08/1,075,892.56
  6. Step 6: Final answer
    x = 1,215,440.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.