Home / 5,440,291.60-8,148,627.60-4,495,507.60

Finding the Fourth Proportional to 5,440,291.60, 8,148,627.60 and 4,495,507.60

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Solution

The fourth proportional to 5,440,291.60, 8,148,627.60 and 4,495,507.60 is: 6,733,502.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,291.60 : 8,148,627.60 = 4,495,507.60 : x
  2. Step 2: Convert to fraction form
    5,440,291.60/8,148,627.60 = 4,495,507.60/x
  3. Step 3: Cross multiply
    5,440,291.60x = 8,148,627.60 × 4,495,507.60
  4. Step 4: Simplify right side
    5,440,291.60x = 36,632,217,305,369.76
  5. Step 5: Solve for x
    x = 36,632,217,305,369.76/5,440,291.60
  6. Step 6: Final answer
    x = 6,733,502.54

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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.