Home / 6,777,609-10,166,740.47-2,228,557.08

Finding the Fourth Proportional to 6,777,609, 10,166,740.47 and 2,228,557.08

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Solution

The fourth proportional to 6,777,609, 10,166,740.47 and 2,228,557.08 is: 3,342,943.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,609 : 10,166,740.47 = 2,228,557.08 : x
  2. Step 2: Convert to fraction form
    6,777,609/10,166,740.47 = 2,228,557.08/x
  3. Step 3: Cross multiply
    6,777,609x = 10,166,740.47 × 2,228,557.08
  4. Step 4: Simplify right side
    6,777,609x = 22,657,161,454,941.03
  5. Step 5: Solve for x
    x = 22,657,161,454,941.03/6,777,609
  6. Step 6: Final answer
    x = 3,342,943.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.