Home / 1,022,946.36-1,534,862.16-549,078.36

Finding the Fourth Proportional to 1,022,946.36, 1,534,862.16 and 549,078.36

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Solution

The fourth proportional to 1,022,946.36, 1,534,862.16 and 549,078.36 is: 823,855.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,946.36 : 1,534,862.16 = 549,078.36 : x
  2. Step 2: Convert to fraction form
    1,022,946.36/1,534,862.16 = 549,078.36/x
  3. Step 3: Cross multiply
    1,022,946.36x = 1,534,862.16 × 549,078.36
  4. Step 4: Simplify right side
    1,022,946.36x = 842,759,597,638.86
  5. Step 5: Solve for x
    x = 842,759,597,638.86/1,022,946.36
  6. Step 6: Final answer
    x = 823,855.12

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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.