Home / 4,374,854.40-6,562,281.60-3,297,100.80

Finding the Fourth Proportional to 4,374,854.40, 6,562,281.60 and 3,297,100.80

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Solution

The fourth proportional to 4,374,854.40, 6,562,281.60 and 3,297,100.80 is: 4,945,651.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374,854.40 : 6,562,281.60 = 3,297,100.80 : x
  2. Step 2: Convert to fraction form
    4,374,854.40/6,562,281.60 = 3,297,100.80/x
  3. Step 3: Cross multiply
    4,374,854.40x = 6,562,281.60 × 3,297,100.80
  4. Step 4: Simplify right side
    4,374,854.40x = 21,636,503,913,185.28
  5. Step 5: Solve for x
    x = 21,636,503,913,185.28/4,374,854.40
  6. Step 6: Final answer
    x = 4,945,651.20

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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.