Home / 4,521,878.26-6,240,190.56-2,484,818.98

Finding the Fourth Proportional to 4,521,878.26, 6,240,190.56 and 2,484,818.98

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Solution

The fourth proportional to 4,521,878.26, 6,240,190.56 and 2,484,818.98 is: 3,429,049.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,878.26 : 6,240,190.56 = 2,484,818.98 : x
  2. Step 2: Convert to fraction form
    4,521,878.26/6,240,190.56 = 2,484,818.98/x
  3. Step 3: Cross multiply
    4,521,878.26x = 6,240,190.56 × 2,484,818.98
  4. Step 4: Simplify right side
    4,521,878.26x = 15,505,743,942,304.83
  5. Step 5: Solve for x
    x = 15,505,743,942,304.83/4,521,878.26
  6. Step 6: Final answer
    x = 3,429,049.40

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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.