Home / 3,461,458.86-5,192,191.80-902,671.83

Finding the Fourth Proportional to 3,461,458.86, 5,192,191.80 and 902,671.83

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Solution

The fourth proportional to 3,461,458.86, 5,192,191.80 and 902,671.83 is: 1,354,008.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,458.86 : 5,192,191.80 = 902,671.83 : x
  2. Step 2: Convert to fraction form
    3,461,458.86/5,192,191.80 = 902,671.83/x
  3. Step 3: Cross multiply
    3,461,458.86x = 5,192,191.80 × 902,671.83
  4. Step 4: Simplify right side
    3,461,458.86x = 4,686,845,273,816.99
  5. Step 5: Solve for x
    x = 4,686,845,273,816.99/3,461,458.86
  6. Step 6: Final answer
    x = 1,354,008.66

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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.