Home / 5,685,334.40-8,528,001.60-2,317,705.60

Finding the Fourth Proportional to 5,685,334.40, 8,528,001.60 and 2,317,705.60

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Solution

The fourth proportional to 5,685,334.40, 8,528,001.60 and 2,317,705.60 is: 3,476,558.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,685,334.40 : 8,528,001.60 = 2,317,705.60 : x
  2. Step 2: Convert to fraction form
    5,685,334.40/8,528,001.60 = 2,317,705.60/x
  3. Step 3: Cross multiply
    5,685,334.40x = 8,528,001.60 × 2,317,705.60
  4. Step 4: Simplify right side
    5,685,334.40x = 19,765,397,065,128.96
  5. Step 5: Solve for x
    x = 19,765,397,065,128.96/5,685,334.40
  6. Step 6: Final answer
    x = 3,476,558.40

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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.