Home / 5,288,291.51-7,933,143.47-2,092,670.37

Finding the Fourth Proportional to 5,288,291.51, 7,933,143.47 and 2,092,670.37

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Solution

The fourth proportional to 5,288,291.51, 7,933,143.47 and 2,092,670.37 is: 3,139,285.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,288,291.51 : 7,933,143.47 = 2,092,670.37 : x
  2. Step 2: Convert to fraction form
    5,288,291.51/7,933,143.47 = 2,092,670.37/x
  3. Step 3: Cross multiply
    5,288,291.51x = 7,933,143.47 × 2,092,670.37
  4. Step 4: Simplify right side
    5,288,291.51x = 16,601,454,270,164.63
  5. Step 5: Solve for x
    x = 16,601,454,270,164.63/5,288,291.51
  6. Step 6: Final answer
    x = 3,139,285.01

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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.