Home / 1,022,962.30-1,534,885.98-549,094.48

Finding the Fourth Proportional to 1,022,962.30, 1,534,885.98 and 549,094.48

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Solution

The fourth proportional to 1,022,962.30, 1,534,885.98 and 549,094.48 is: 823,879.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,962.30 : 1,534,885.98 = 549,094.48 : x
  2. Step 2: Convert to fraction form
    1,022,962.30/1,534,885.98 = 549,094.48/x
  3. Step 3: Cross multiply
    1,022,962.30x = 1,534,885.98 × 549,094.48
  4. Step 4: Simplify right side
    1,022,962.30x = 842,797,413,151.07
  5. Step 5: Solve for x
    x = 842,797,413,151.07/1,022,962.30
  6. Step 6: Final answer
    x = 823,879.25

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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.