Home / 1,022,905.58-1,534,800.83-549,037.35

Finding the Fourth Proportional to 1,022,905.58, 1,534,800.83 and 549,037.35

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Solution

The fourth proportional to 1,022,905.58, 1,534,800.83 and 549,037.35 is: 823,793.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,905.58 : 1,534,800.83 = 549,037.35 : x
  2. Step 2: Convert to fraction form
    1,022,905.58/1,534,800.83 = 549,037.35/x
  3. Step 3: Cross multiply
    1,022,905.58x = 1,534,800.83 × 549,037.35
  4. Step 4: Simplify right side
    1,022,905.58x = 842,662,977,735.81
  5. Step 5: Solve for x
    x = 842,662,977,735.81/1,022,905.58
  6. Step 6: Final answer
    x = 823,793.51

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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.