Home / 1,410,009.24-1,946,061.27-798,196.80

Finding the Fourth Proportional to 1,410,009.24, 1,946,061.27 and 798,196.80

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Solution

The fourth proportional to 1,410,009.24, 1,946,061.27 and 798,196.80 is: 1,101,652.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,009.24 : 1,946,061.27 = 798,196.80 : x
  2. Step 2: Convert to fraction form
    1,410,009.24/1,946,061.27 = 798,196.80/x
  3. Step 3: Cross multiply
    1,410,009.24x = 1,946,061.27 × 798,196.80
  4. Step 4: Simplify right side
    1,410,009.24x = 1,553,339,885,615.67
  5. Step 5: Solve for x
    x = 1,553,339,885,615.67/1,410,009.24
  6. Step 6: Final answer
    x = 1,101,652.27

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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.