Home / 1,873,808.24-2,810,712.02-1,021,596.54

Finding the Fourth Proportional to 1,873,808.24, 2,810,712.02 and 1,021,596.54

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Solution

The fourth proportional to 1,873,808.24, 2,810,712.02 and 1,021,596.54 is: 1,532,394.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,808.24 : 2,810,712.02 = 1,021,596.54 : x
  2. Step 2: Convert to fraction form
    1,873,808.24/2,810,712.02 = 1,021,596.54/x
  3. Step 3: Cross multiply
    1,873,808.24x = 2,810,712.02 × 1,021,596.54
  4. Step 4: Simplify right side
    1,873,808.24x = 2,871,413,669,460.43
  5. Step 5: Solve for x
    x = 2,871,413,669,460.43/1,873,808.24
  6. Step 6: Final answer
    x = 1,532,394.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.