Home / 1,022,944.36-1,534,859.16-549,076.36

Finding the Fourth Proportional to 1,022,944.36, 1,534,859.16 and 549,076.36

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Solution

The fourth proportional to 1,022,944.36, 1,534,859.16 and 549,076.36 is: 823,852.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,944.36 : 1,534,859.16 = 549,076.36 : x
  2. Step 2: Convert to fraction form
    1,022,944.36/1,534,859.16 = 549,076.36/x
  3. Step 3: Cross multiply
    1,022,944.36x = 1,534,859.16 × 549,076.36
  4. Step 4: Simplify right side
    1,022,944.36x = 842,754,880,685.46
  5. Step 5: Solve for x
    x = 842,754,880,685.46/1,022,944.36
  6. Step 6: Final answer
    x = 823,852.12

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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.