Home / 3,604,143.13-4,973,730.70-1,950,290.26

Finding the Fourth Proportional to 3,604,143.13, 4,973,730.70 and 1,950,290.26

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Solution

The fourth proportional to 3,604,143.13, 4,973,730.70 and 1,950,290.26 is: 2,691,407.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,143.13 : 4,973,730.70 = 1,950,290.26 : x
  2. Step 2: Convert to fraction form
    3,604,143.13/4,973,730.70 = 1,950,290.26/x
  3. Step 3: Cross multiply
    3,604,143.13x = 4,973,730.70 × 1,950,290.26
  4. Step 4: Simplify right side
    3,604,143.13x = 9,700,218,540,072.98
  5. Step 5: Solve for x
    x = 9,700,218,540,072.98/3,604,143.13
  6. Step 6: Final answer
    x = 2,691,407.69

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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.