Home / 3,425,187.06-4,722,277.32-2,946,890.16

Finding the Fourth Proportional to 3,425,187.06, 4,722,277.32 and 2,946,890.16

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Solution

The fourth proportional to 3,425,187.06, 4,722,277.32 and 2,946,890.16 is: 4,062,853.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,187.06 : 4,722,277.32 = 2,946,890.16 : x
  2. Step 2: Convert to fraction form
    3,425,187.06/4,722,277.32 = 2,946,890.16/x
  3. Step 3: Cross multiply
    3,425,187.06x = 4,722,277.32 × 2,946,890.16
  4. Step 4: Simplify right side
    3,425,187.06x = 13,916,032,567,099.17
  5. Step 5: Solve for x
    x = 13,916,032,567,099.17/3,425,187.06
  6. Step 6: Final answer
    x = 4,062,853.31

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1.5x scale

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.