Home / 2,196,232.60-3,294,348.90-776,277.40

Finding the Fourth Proportional to 2,196,232.60, 3,294,348.90 and 776,277.40

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Solution

The fourth proportional to 2,196,232.60, 3,294,348.90 and 776,277.40 is: 1,164,416.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,196,232.60 : 3,294,348.90 = 776,277.40 : x
  2. Step 2: Convert to fraction form
    2,196,232.60/3,294,348.90 = 776,277.40/x
  3. Step 3: Cross multiply
    2,196,232.60x = 3,294,348.90 × 776,277.40
  4. Step 4: Simplify right side
    2,196,232.60x = 2,557,328,598,784.86
  5. Step 5: Solve for x
    x = 2,557,328,598,784.86/2,196,232.60
  6. Step 6: Final answer
    x = 1,164,416.10

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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.