Home / 1,552,654.51-2,328,847.91-945,285.53

Finding the Fourth Proportional to 1,552,654.51, 2,328,847.91 and 945,285.53

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Solution

The fourth proportional to 1,552,654.51, 2,328,847.91 and 945,285.53 is: 1,417,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,654.51 : 2,328,847.91 = 945,285.53 : x
  2. Step 2: Convert to fraction form
    1,552,654.51/2,328,847.91 = 945,285.53/x
  3. Step 3: Cross multiply
    1,552,654.51x = 2,328,847.91 × 945,285.53
  4. Step 4: Simplify right side
    1,552,654.51x = 2,201,426,218,067.90
  5. Step 5: Solve for x
    x = 2,201,426,218,067.90/1,552,654.51
  6. Step 6: Final answer
    x = 1,417,846.80

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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.