Home / 3,325,623.72-4,586,300.10-2,179,287.72

Finding the Fourth Proportional to 3,325,623.72, 4,586,300.10 and 2,179,287.72

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Solution

The fourth proportional to 3,325,623.72, 4,586,300.10 and 2,179,287.72 is: 3,005,411.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,325,623.72 : 4,586,300.10 = 2,179,287.72 : x
  2. Step 2: Convert to fraction form
    3,325,623.72/4,586,300.10 = 2,179,287.72/x
  3. Step 3: Cross multiply
    3,325,623.72x = 4,586,300.10 × 2,179,287.72
  4. Step 4: Simplify right side
    3,325,623.72x = 9,994,867,488,164.77
  5. Step 5: Solve for x
    x = 9,994,867,488,164.77/3,325,623.72
  6. Step 6: Final answer
    x = 3,005,411.41

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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.