Home / 9,304,119.36-12,837,803.04-5,435,893.44

Finding the Fourth Proportional to 9,304,119.36, 12,837,803.04 and 5,435,893.44

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Solution

The fourth proportional to 9,304,119.36, 12,837,803.04 and 5,435,893.44 is: 7,500,433.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,304,119.36 : 12,837,803.04 = 5,435,893.44 : x
  2. Step 2: Convert to fraction form
    9,304,119.36/12,837,803.04 = 5,435,893.44/x
  3. Step 3: Cross multiply
    9,304,119.36x = 12,837,803.04 × 5,435,893.44
  4. Step 4: Simplify right side
    9,304,119.36x = 69,784,929,329,148.05
  5. Step 5: Solve for x
    x = 69,784,929,329,148.05/9,304,119.36
  6. Step 6: Final answer
    x = 7,500,433.59

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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.