Home / 1,022,905.26-1,534,800.35-549,037.04

Finding the Fourth Proportional to 1,022,905.26, 1,534,800.35 and 549,037.04

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Solution

The fourth proportional to 1,022,905.26, 1,534,800.35 and 549,037.04 is: 823,793.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,905.26 : 1,534,800.35 = 549,037.04 : x
  2. Step 2: Convert to fraction form
    1,022,905.26/1,534,800.35 = 549,037.04/x
  3. Step 3: Cross multiply
    1,022,905.26x = 1,534,800.35 × 549,037.04
  4. Step 4: Simplify right side
    1,022,905.26x = 842,662,241,154.96
  5. Step 5: Solve for x
    x = 842,662,241,154.96/1,022,905.26
  6. Step 6: Final answer
    x = 823,793.05

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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.