Home / 3,630,250.71-5,445,419.81-1,105,927.83

Finding the Fourth Proportional to 3,630,250.71, 5,445,419.81 and 1,105,927.83

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Solution

The fourth proportional to 3,630,250.71, 5,445,419.81 and 1,105,927.83 is: 1,658,905.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,630,250.71 : 5,445,419.81 = 1,105,927.83 : x
  2. Step 2: Convert to fraction form
    3,630,250.71/5,445,419.81 = 1,105,927.83/x
  3. Step 3: Cross multiply
    3,630,250.71x = 5,445,419.81 × 1,105,927.83
  4. Step 4: Simplify right side
    3,630,250.71x = 6,022,241,308,382.67
  5. Step 5: Solve for x
    x = 6,022,241,308,382.67/3,630,250.71
  6. Step 6: Final answer
    x = 1,658,905.07

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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.