Home / 1,043,870.40-1,565,805.60-295,922.88

Finding the Fourth Proportional to 1,043,870.40, 1,565,805.60 and 295,922.88

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Solution

The fourth proportional to 1,043,870.40, 1,565,805.60 and 295,922.88 is: 443,884.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,870.40 : 1,565,805.60 = 295,922.88 : x
  2. Step 2: Convert to fraction form
    1,043,870.40/1,565,805.60 = 295,922.88/x
  3. Step 3: Cross multiply
    1,043,870.40x = 1,565,805.60 × 295,922.88
  4. Step 4: Simplify right side
    1,043,870.40x = 463,357,702,672.13
  5. Step 5: Solve for x
    x = 463,357,702,672.13/1,043,870.40
  6. Step 6: Final answer
    x = 443,884.32

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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.