Home / 4,522,365.56-6,784,597.70-1,489,622.69

Finding the Fourth Proportional to 4,522,365.56, 6,784,597.70 and 1,489,622.69

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Solution

The fourth proportional to 4,522,365.56, 6,784,597.70 and 1,489,622.69 is: 2,234,779.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,522,365.56 : 6,784,597.70 = 1,489,622.69 : x
  2. Step 2: Convert to fraction form
    4,522,365.56/6,784,597.70 = 1,489,622.69/x
  3. Step 3: Cross multiply
    4,522,365.56x = 6,784,597.70 × 1,489,622.69
  4. Step 4: Simplify right side
    4,522,365.56x = 10,106,490,635,070.71
  5. Step 5: Solve for x
    x = 10,106,490,635,070.71/4,522,365.56
  6. Step 6: Final answer
    x = 2,234,779.68

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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.