Home / 2,677,586-3,695,094.60-1,470,387.92

Finding the Fourth Proportional to 2,677,586, 3,695,094.60 and 1,470,387.92

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Solution

The fourth proportional to 2,677,586, 3,695,094.60 and 1,470,387.92 is: 2,029,149.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,586 : 3,695,094.60 = 1,470,387.92 : x
  2. Step 2: Convert to fraction form
    2,677,586/3,695,094.60 = 1,470,387.92/x
  3. Step 3: Cross multiply
    2,677,586x = 3,695,094.60 × 1,470,387.92
  4. Step 4: Simplify right side
    2,677,586x = 5,433,222,463,097.23
  5. Step 5: Solve for x
    x = 5,433,222,463,097.23/2,677,586
  6. Step 6: Final answer
    x = 2,029,149.56

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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.