Home / 1,546,923.04-2,135,146.20-1,057,090.92

Finding the Fourth Proportional to 1,546,923.04, 2,135,146.20 and 1,057,090.92

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Solution

The fourth proportional to 1,546,923.04, 2,135,146.20 and 1,057,090.92 is: 1,459,053.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,923.04 : 2,135,146.20 = 1,057,090.92 : x
  2. Step 2: Convert to fraction form
    1,546,923.04/2,135,146.20 = 1,057,090.92/x
  3. Step 3: Cross multiply
    1,546,923.04x = 2,135,146.20 × 1,057,090.92
  4. Step 4: Simplify right side
    1,546,923.04x = 2,257,043,660,892.50
  5. Step 5: Solve for x
    x = 2,257,043,660,892.50/1,546,923.04
  6. Step 6: Final answer
    x = 1,459,053.62

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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.