Home / 4,226,623.78-5,832,740.82-2,415,826.66

Finding the Fourth Proportional to 4,226,623.78, 5,832,740.82 and 2,415,826.66

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Solution

The fourth proportional to 4,226,623.78, 5,832,740.82 and 2,415,826.66 is: 3,333,840.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226,623.78 : 5,832,740.82 = 2,415,826.66 : x
  2. Step 2: Convert to fraction form
    4,226,623.78/5,832,740.82 = 2,415,826.66/x
  3. Step 3: Cross multiply
    4,226,623.78x = 5,832,740.82 × 2,415,826.66
  4. Step 4: Simplify right side
    4,226,623.78x = 14,090,890,773,826.26
  5. Step 5: Solve for x
    x = 14,090,890,773,826.26/4,226,623.78
  6. Step 6: Final answer
    x = 3,333,840.79

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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.