Home / 4,476,591.36-6,177,703.95-2,439,400.86

Finding the Fourth Proportional to 4,476,591.36, 6,177,703.95 and 2,439,400.86

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Solution

The fourth proportional to 4,476,591.36, 6,177,703.95 and 2,439,400.86 is: 3,366,377.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,591.36 : 6,177,703.95 = 2,439,400.86 : x
  2. Step 2: Convert to fraction form
    4,476,591.36/6,177,703.95 = 2,439,400.86/x
  3. Step 3: Cross multiply
    4,476,591.36x = 6,177,703.95 × 2,439,400.86
  4. Step 4: Simplify right side
    4,476,591.36x = 15,069,896,328,455.40
  5. Step 5: Solve for x
    x = 15,069,896,328,455.40/4,476,591.36
  6. Step 6: Final answer
    x = 3,366,377.48

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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.