Home / 4,884,436.59-6,740,936.44-2,709,680.34

Finding the Fourth Proportional to 4,884,436.59, 6,740,936.44 and 2,709,680.34

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Solution

The fourth proportional to 4,884,436.59, 6,740,936.44 and 2,709,680.34 is: 3,739,588.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,436.59 : 6,740,936.44 = 2,709,680.34 : x
  2. Step 2: Convert to fraction form
    4,884,436.59/6,740,936.44 = 2,709,680.34/x
  3. Step 3: Cross multiply
    4,884,436.59x = 6,740,936.44 × 2,709,680.34
  4. Step 4: Simplify right side
    4,884,436.59x = 18,265,782,963,161.90
  5. Step 5: Solve for x
    x = 18,265,782,963,161.90/4,884,436.59
  6. Step 6: Final answer
    x = 3,739,588.52

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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.