Home / 3,557,267.72-4,905,713.31-3,293,056.16

Finding the Fourth Proportional to 3,557,267.72, 4,905,713.31 and 3,293,056.16

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Solution

The fourth proportional to 3,557,267.72, 4,905,713.31 and 3,293,056.16 is: 4,541,347.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,267.72 : 4,905,713.31 = 3,293,056.16 : x
  2. Step 2: Convert to fraction form
    3,557,267.72/4,905,713.31 = 3,293,056.16/x
  3. Step 3: Cross multiply
    3,557,267.72x = 4,905,713.31 × 3,293,056.16
  4. Step 4: Simplify right side
    3,557,267.72x = 16,154,789,434,689.49
  5. Step 5: Solve for x
    x = 16,154,789,434,689.49/3,557,267.72
  6. Step 6: Final answer
    x = 4,541,347.66

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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.