Home / 3,653,877.60-5,470,318.80-2,236,701.60

Finding the Fourth Proportional to 3,653,877.60, 5,470,318.80 and 2,236,701.60

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Solution

The fourth proportional to 3,653,877.60, 5,470,318.80 and 2,236,701.60 is: 3,348,626.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,653,877.60 : 5,470,318.80 = 2,236,701.60 : x
  2. Step 2: Convert to fraction form
    3,653,877.60/5,470,318.80 = 2,236,701.60/x
  3. Step 3: Cross multiply
    3,653,877.60x = 5,470,318.80 × 2,236,701.60
  4. Step 4: Simplify right side
    3,653,877.60x = 12,235,470,812,470.08
  5. Step 5: Solve for x
    x = 12,235,470,812,470.08/3,653,877.60
  6. Step 6: Final answer
    x = 3,348,626.35

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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.