Home / 1,599,369.48-2,399,178.15-534,415.32

Finding the Fourth Proportional to 1,599,369.48, 2,399,178.15 and 534,415.32

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Solution

The fourth proportional to 1,599,369.48, 2,399,178.15 and 534,415.32 is: 801,664.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,599,369.48 : 2,399,178.15 = 534,415.32 : x
  2. Step 2: Convert to fraction form
    1,599,369.48/2,399,178.15 = 534,415.32/x
  3. Step 3: Cross multiply
    1,599,369.48x = 2,399,178.15 × 534,415.32
  4. Step 4: Simplify right side
    1,599,369.48x = 1,282,157,558,769.26
  5. Step 5: Solve for x
    x = 1,282,157,558,769.26/1,599,369.48
  6. Step 6: Final answer
    x = 801,664.39

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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.