Home / 5,440,286.60-8,148,620.10-4,495,502.60

Finding the Fourth Proportional to 5,440,286.60, 8,148,620.10 and 4,495,502.60

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Solution

The fourth proportional to 5,440,286.60, 8,148,620.10 and 4,495,502.60 is: 6,733,495.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,286.60 : 8,148,620.10 = 4,495,502.60 : x
  2. Step 2: Convert to fraction form
    5,440,286.60/8,148,620.10 = 4,495,502.60/x
  3. Step 3: Cross multiply
    5,440,286.60x = 8,148,620.10 × 4,495,502.60
  4. Step 4: Simplify right side
    5,440,286.60x = 36,632,142,845,962.26
  5. Step 5: Solve for x
    x = 36,632,142,845,962.26/5,440,286.60
  6. Step 6: Final answer
    x = 6,733,495.04

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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.