Home / 1,793,298.06-2,474,736.50-977,486.92

Finding the Fourth Proportional to 1,793,298.06, 2,474,736.50 and 977,486.92

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Solution

The fourth proportional to 1,793,298.06, 2,474,736.50 and 977,486.92 is: 1,348,923.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,298.06 : 2,474,736.50 = 977,486.92 : x
  2. Step 2: Convert to fraction form
    1,793,298.06/2,474,736.50 = 977,486.92/x
  3. Step 3: Cross multiply
    1,793,298.06x = 2,474,736.50 × 977,486.92
  4. Step 4: Simplify right side
    1,793,298.06x = 2,419,022,559,196.58
  5. Step 5: Solve for x
    x = 2,419,022,559,196.58/1,793,298.06
  6. Step 6: Final answer
    x = 1,348,923.87

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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.