Home / 3,352,164.32-4,626,091.68-1,901,920.80

Finding the Fourth Proportional to 3,352,164.32, 4,626,091.68 and 1,901,920.80

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Solution

The fourth proportional to 3,352,164.32, 4,626,091.68 and 1,901,920.80 is: 2,624,710.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,352,164.32 : 4,626,091.68 = 1,901,920.80 : x
  2. Step 2: Convert to fraction form
    3,352,164.32/4,626,091.68 = 1,901,920.80/x
  3. Step 3: Cross multiply
    3,352,164.32x = 4,626,091.68 × 1,901,920.80
  4. Step 4: Simplify right side
    3,352,164.32x = 8,798,459,988,898.94
  5. Step 5: Solve for x
    x = 8,798,459,988,898.94/3,352,164.32
  6. Step 6: Final answer
    x = 2,624,710.23

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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.