Home / 3,554,369.28-5,331,548.16-894,977.28

Finding the Fourth Proportional to 3,554,369.28, 5,331,548.16 and 894,977.28

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Solution

The fourth proportional to 3,554,369.28, 5,331,548.16 and 894,977.28 is: 1,342,464.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,554,369.28 : 5,331,548.16 = 894,977.28 : x
  2. Step 2: Convert to fraction form
    3,554,369.28/5,331,548.16 = 894,977.28/x
  3. Step 3: Cross multiply
    3,554,369.28x = 5,331,548.16 × 894,977.28
  4. Step 4: Simplify right side
    3,554,369.28x = 4,771,614,470,425.81
  5. Step 5: Solve for x
    x = 4,771,614,470,425.81/3,554,369.28
  6. Step 6: Final answer
    x = 1,342,464.47

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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.