Home / 6,148,212.30-9,222,318.45-4,353,122.70

Finding the Fourth Proportional to 6,148,212.30, 9,222,318.45 and 4,353,122.70

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Solution

The fourth proportional to 6,148,212.30, 9,222,318.45 and 4,353,122.70 is: 6,529,684.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,212.30 : 9,222,318.45 = 4,353,122.70 : x
  2. Step 2: Convert to fraction form
    6,148,212.30/9,222,318.45 = 4,353,122.70/x
  3. Step 3: Cross multiply
    6,148,212.30x = 9,222,318.45 × 4,353,122.70
  4. Step 4: Simplify right side
    6,148,212.30x = 40,145,883,791,323.81
  5. Step 5: Solve for x
    x = 40,145,883,791,323.81/6,148,212.30
  6. Step 6: Final answer
    x = 6,529,684.05

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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.