Home / 3,045,165.80-4,567,426.68-1,605,272.33

Finding the Fourth Proportional to 3,045,165.80, 4,567,426.68 and 1,605,272.33

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Solution

The fourth proportional to 3,045,165.80, 4,567,426.68 and 1,605,272.33 is: 2,407,738.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,165.80 : 4,567,426.68 = 1,605,272.33 : x
  2. Step 2: Convert to fraction form
    3,045,165.80/4,567,426.68 = 1,605,272.33/x
  3. Step 3: Cross multiply
    3,045,165.80x = 4,567,426.68 × 1,605,272.33
  4. Step 4: Simplify right side
    3,045,165.80x = 7,331,963,668,707.77
  5. Step 5: Solve for x
    x = 7,331,963,668,707.77/3,045,165.80
  6. Step 6: Final answer
    x = 2,407,738.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.