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Finding the Fourth Proportional to 3,604,590.14, 4,974,350.25 and 1,950,737.46

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Solution

The fourth proportional to 3,604,590.14, 4,974,350.25 and 1,950,737.46 is: 2,692,026.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,590.14 : 4,974,350.25 = 1,950,737.46 : x
  2. Step 2: Convert to fraction form
    3,604,590.14/4,974,350.25 = 1,950,737.46/x
  3. Step 3: Cross multiply
    3,604,590.14x = 4,974,350.25 × 1,950,737.46
  4. Step 4: Simplify right side
    3,604,590.14x = 9,703,651,371,835.37
  5. Step 5: Solve for x
    x = 9,703,651,371,835.37/3,604,590.14
  6. Step 6: Final answer
    x = 2,692,026.28

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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.