Home / 1,654,722.15-2,283,782.30-1,546,662.48

Finding the Fourth Proportional to 1,654,722.15, 2,283,782.30 and 1,546,662.48

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Solution

The fourth proportional to 1,654,722.15, 2,283,782.30 and 1,546,662.48 is: 2,134,642.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,654,722.15 : 2,283,782.30 = 1,546,662.48 : x
  2. Step 2: Convert to fraction form
    1,654,722.15/2,283,782.30 = 1,546,662.48/x
  3. Step 3: Cross multiply
    1,654,722.15x = 2,283,782.30 × 1,546,662.48
  4. Step 4: Simplify right side
    1,654,722.15x = 3,532,240,388,164.79
  5. Step 5: Solve for x
    x = 3,532,240,388,164.79/1,654,722.15
  6. Step 6: Final answer
    x = 2,134,642.60

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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.