Home / 1,924,232.48-2,655,722.48-1,108,279.28

Finding the Fourth Proportional to 1,924,232.48, 2,655,722.48 and 1,108,279.28

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Solution

The fourth proportional to 1,924,232.48, 2,655,722.48 and 1,108,279.28 is: 1,529,587.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,232.48 : 2,655,722.48 = 1,108,279.28 : x
  2. Step 2: Convert to fraction form
    1,924,232.48/2,655,722.48 = 1,108,279.28/x
  3. Step 3: Cross multiply
    1,924,232.48x = 2,655,722.48 × 1,108,279.28
  4. Step 4: Simplify right side
    1,924,232.48x = 2,943,282,198,014.21
  5. Step 5: Solve for x
    x = 2,943,282,198,014.21/1,924,232.48
  6. Step 6: Final answer
    x = 1,529,587.63

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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.