Home / 3,355,092.91-4,630,159.29-1,904,923.36

Finding the Fourth Proportional to 3,355,092.91, 4,630,159.29 and 1,904,923.36

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Solution

The fourth proportional to 3,355,092.91, 4,630,159.29 and 1,904,923.36 is: 2,628,868.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,355,092.91 : 4,630,159.29 = 1,904,923.36 : x
  2. Step 2: Convert to fraction form
    3,355,092.91/4,630,159.29 = 1,904,923.36/x
  3. Step 3: Cross multiply
    3,355,092.91x = 4,630,159.29 × 1,904,923.36
  4. Step 4: Simplify right side
    3,355,092.91x = 8,820,098,592,042.02
  5. Step 5: Solve for x
    x = 8,820,098,592,042.02/3,355,092.91
  6. Step 6: Final answer
    x = 2,628,868.66

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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.