Home / 1,022,912.56-1,534,811.30-549,044.33

Finding the Fourth Proportional to 1,022,912.56, 1,534,811.30 and 549,044.33

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Solution

The fourth proportional to 1,022,912.56, 1,534,811.30 and 549,044.33 is: 823,803.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,912.56 : 1,534,811.30 = 549,044.33 : x
  2. Step 2: Convert to fraction form
    1,022,912.56/1,534,811.30 = 549,044.33/x
  3. Step 3: Cross multiply
    1,022,912.56x = 1,534,811.30 × 549,044.33
  4. Step 4: Simplify right side
    1,022,912.56x = 842,679,447,094.57
  5. Step 5: Solve for x
    x = 842,679,447,094.57/1,022,912.56
  6. Step 6: Final answer
    x = 823,803.99

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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.