Home / 1,022,923.49-1,534,827.62-549,055.22

Finding the Fourth Proportional to 1,022,923.49, 1,534,827.62 and 549,055.22

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Solution

The fourth proportional to 1,022,923.49, 1,534,827.62 and 549,055.22 is: 823,820.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,923.49 : 1,534,827.62 = 549,055.22 : x
  2. Step 2: Convert to fraction form
    1,022,923.49/1,534,827.62 = 549,055.22/x
  3. Step 3: Cross multiply
    1,022,923.49x = 1,534,827.62 × 549,055.22
  4. Step 4: Simplify right side
    1,022,923.49x = 842,705,106,141.76
  5. Step 5: Solve for x
    x = 842,705,106,141.76/1,022,923.49
  6. Step 6: Final answer
    x = 823,820.27

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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.