Home / 1,793,300.02-2,474,717.09-977,496.64

Finding the Fourth Proportional to 1,793,300.02, 2,474,717.09 and 977,496.64

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Solution

The fourth proportional to 1,793,300.02, 2,474,717.09 and 977,496.64 is: 1,348,925.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,300.02 : 2,474,717.09 = 977,496.64 : x
  2. Step 2: Convert to fraction form
    1,793,300.02/2,474,717.09 = 977,496.64/x
  3. Step 3: Cross multiply
    1,793,300.02x = 2,474,717.09 × 977,496.64
  4. Step 4: Simplify right side
    1,793,300.02x = 2,419,027,629,351.30
  5. Step 5: Solve for x
    x = 2,419,027,629,351.30/1,793,300.02
  6. Step 6: Final answer
    x = 1,348,925.22

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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.