Home / 4,223,988.62-5,829,068.85-2,388,807.26

Finding the Fourth Proportional to 4,223,988.62, 5,829,068.85 and 2,388,807.26

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Solution

The fourth proportional to 4,223,988.62, 5,829,068.85 and 2,388,807.26 is: 3,296,533.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,988.62 : 5,829,068.85 = 2,388,807.26 : x
  2. Step 2: Convert to fraction form
    4,223,988.62/5,829,068.85 = 2,388,807.26/x
  3. Step 3: Cross multiply
    4,223,988.62x = 5,829,068.85 × 2,388,807.26
  4. Step 4: Simplify right side
    4,223,988.62x = 13,924,521,987,919.85
  5. Step 5: Solve for x
    x = 13,924,521,987,919.85/4,223,988.62
  6. Step 6: Final answer
    x = 3,296,533.97

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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.