Home / 3,217,406.08-4,843,503.24-2,931,058.02

Finding the Fourth Proportional to 3,217,406.08, 4,843,503.24 and 2,931,058.02

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Solution

The fourth proportional to 3,217,406.08, 4,843,503.24 and 2,931,058.02 is: 4,412,433.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,406.08 : 4,843,503.24 = 2,931,058.02 : x
  2. Step 2: Convert to fraction form
    3,217,406.08/4,843,503.24 = 2,931,058.02/x
  3. Step 3: Cross multiply
    3,217,406.08x = 4,843,503.24 × 2,931,058.02
  4. Step 4: Simplify right side
    3,217,406.08x = 14,196,589,029,223.97
  5. Step 5: Solve for x
    x = 14,196,589,029,223.97/3,217,406.08
  6. Step 6: Final answer
    x = 4,412,433.09

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.