Home / 3,377,111.67-4,660,415.60-1,828,373.31

Finding the Fourth Proportional to 3,377,111.67, 4,660,415.60 and 1,828,373.31

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Solution

The fourth proportional to 3,377,111.67, 4,660,415.60 and 1,828,373.31 is: 2,523,155.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,377,111.67 : 4,660,415.60 = 1,828,373.31 : x
  2. Step 2: Convert to fraction form
    3,377,111.67/4,660,415.60 = 1,828,373.31/x
  3. Step 3: Cross multiply
    3,377,111.67x = 4,660,415.60 × 1,828,373.31
  4. Step 4: Simplify right side
    3,377,111.67x = 8,520,979,487,405.77
  5. Step 5: Solve for x
    x = 8,520,979,487,405.77/3,377,111.67
  6. Step 6: Final answer
    x = 2,523,155.97

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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.