Home / 4,308,684.56-6,464,503.20-1,470,789.62

Finding the Fourth Proportional to 4,308,684.56, 6,464,503.20 and 1,470,789.62

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Solution

The fourth proportional to 4,308,684.56, 6,464,503.20 and 1,470,789.62 is: 2,206,688.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,684.56 : 6,464,503.20 = 1,470,789.62 : x
  2. Step 2: Convert to fraction form
    4,308,684.56/6,464,503.20 = 1,470,789.62/x
  3. Step 3: Cross multiply
    4,308,684.56x = 6,464,503.20 × 1,470,789.62
  4. Step 4: Simplify right side
    4,308,684.56x = 9,507,924,205,016.79
  5. Step 5: Solve for x
    x = 9,507,924,205,016.79/4,308,684.56
  6. Step 6: Final answer
    x = 2,206,688.39

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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.