Home / 948,032.45-1,422,406.83-569,217.32

Finding the Fourth Proportional to 948,032.45, 1,422,406.83 and 569,217.32

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Solution

The fourth proportional to 948,032.45, 1,422,406.83 and 569,217.32 is: 854,041.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,032.45 : 1,422,406.83 = 569,217.32 : x
  2. Step 2: Convert to fraction form
    948,032.45/1,422,406.83 = 569,217.32/x
  3. Step 3: Cross multiply
    948,032.45x = 1,422,406.83 × 569,217.32
  4. Step 4: Simplify right side
    948,032.45x = 809,658,608,878.04
  5. Step 5: Solve for x
    x = 809,658,608,878.04/948,032.45
  6. Step 6: Final answer
    x = 854,041.02

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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.