Home / 6,783,726.15-10,174,235.45-3,323,979.63

Finding the Fourth Proportional to 6,783,726.15, 10,174,235.45 and 3,323,979.63

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Solution

The fourth proportional to 6,783,726.15, 10,174,235.45 and 3,323,979.63 is: 4,985,306.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,783,726.15 : 10,174,235.45 = 3,323,979.63 : x
  2. Step 2: Convert to fraction form
    6,783,726.15/10,174,235.45 = 3,323,979.63/x
  3. Step 3: Cross multiply
    6,783,726.15x = 10,174,235.45 × 3,323,979.63
  4. Step 4: Simplify right side
    6,783,726.15x = 33,818,951,370,003.98
  5. Step 5: Solve for x
    x = 33,818,951,370,003.98/6,783,726.15
  6. Step 6: Final answer
    x = 4,985,306.10

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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.