Home / 5,616,469.48-7,750,722.58-3,038,144.31

Finding the Fourth Proportional to 5,616,469.48, 7,750,722.58 and 3,038,144.31

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Solution

The fourth proportional to 5,616,469.48, 7,750,722.58 and 3,038,144.31 is: 4,192,636.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616,469.48 : 7,750,722.58 = 3,038,144.31 : x
  2. Step 2: Convert to fraction form
    5,616,469.48/7,750,722.58 = 3,038,144.31/x
  3. Step 3: Cross multiply
    5,616,469.48x = 7,750,722.58 × 3,038,144.31
  4. Step 4: Simplify right side
    5,616,469.48x = 23,547,813,704,815.52
  5. Step 5: Solve for x
    x = 23,547,813,704,815.52/5,616,469.48
  6. Step 6: Final answer
    x = 4,192,636.28

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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.