Home / 1,593,637.05-2,391,161.49-835,298.30

Finding the Fourth Proportional to 1,593,637.05, 2,391,161.49 and 835,298.30

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Solution

The fourth proportional to 1,593,637.05, 2,391,161.49 and 835,298.30 is: 1,253,317.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,637.05 : 2,391,161.49 = 835,298.30 : x
  2. Step 2: Convert to fraction form
    1,593,637.05/2,391,161.49 = 835,298.30/x
  3. Step 3: Cross multiply
    1,593,637.05x = 2,391,161.49 × 835,298.30
  4. Step 4: Simplify right side
    1,593,637.05x = 1,997,333,115,666.66
  5. Step 5: Solve for x
    x = 1,997,333,115,666.66/1,593,637.05
  6. Step 6: Final answer
    x = 1,253,317.44

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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.