Home / 7,652,811.90-10,560,481.84-4,752,140.49

Finding the Fourth Proportional to 7,652,811.90, 10,560,481.84 and 4,752,140.49

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Solution

The fourth proportional to 7,652,811.90, 10,560,481.84 and 4,752,140.49 is: 6,557,706.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652,811.90 : 10,560,481.84 = 4,752,140.49 : x
  2. Step 2: Convert to fraction form
    7,652,811.90/10,560,481.84 = 4,752,140.49/x
  3. Step 3: Cross multiply
    7,652,811.90x = 10,560,481.84 × 4,752,140.49
  4. Step 4: Simplify right side
    7,652,811.90x = 50,184,893,333,893.35
  5. Step 5: Solve for x
    x = 50,184,893,333,893.35/7,652,811.90
  6. Step 6: Final answer
    x = 6,557,706.37

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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.