Home / 7,304,955.79-10,080,850.80-4,041,908.05

Finding the Fourth Proportional to 7,304,955.79, 10,080,850.80 and 4,041,908.05

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Solution

The fourth proportional to 7,304,955.79, 10,080,850.80 and 4,041,908.05 is: 5,577,839.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,304,955.79 : 10,080,850.80 = 4,041,908.05 : x
  2. Step 2: Convert to fraction form
    7,304,955.79/10,080,850.80 = 4,041,908.05/x
  3. Step 3: Cross multiply
    7,304,955.79x = 10,080,850.80 × 4,041,908.05
  4. Step 4: Simplify right side
    7,304,955.79x = 40,745,871,999,368.94
  5. Step 5: Solve for x
    x = 40,745,871,999,368.94/7,304,955.79
  6. Step 6: Final answer
    x = 5,577,839.64

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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.