Home / 1,104,336.40-1,658,254.20-806,904.40

Finding the Fourth Proportional to 1,104,336.40, 1,658,254.20 and 806,904.40

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Solution

The fourth proportional to 1,104,336.40, 1,658,254.20 and 806,904.40 is: 1,211,634.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,336.40 : 1,658,254.20 = 806,904.40 : x
  2. Step 2: Convert to fraction form
    1,104,336.40/1,658,254.20 = 806,904.40/x
  3. Step 3: Cross multiply
    1,104,336.40x = 1,658,254.20 × 806,904.40
  4. Step 4: Simplify right side
    1,104,336.40x = 1,338,052,610,298.48
  5. Step 5: Solve for x
    x = 1,338,052,610,298.48/1,104,336.40
  6. Step 6: Final answer
    x = 1,211,634.98

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.