Home / 3,427,942.08-4,730,483.52-1,900,035.84

Finding the Fourth Proportional to 3,427,942.08, 4,730,483.52 and 1,900,035.84

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Solution

The fourth proportional to 3,427,942.08, 4,730,483.52 and 1,900,035.84 is: 2,622,007.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427,942.08 : 4,730,483.52 = 1,900,035.84 : x
  2. Step 2: Convert to fraction form
    3,427,942.08/4,730,483.52 = 1,900,035.84/x
  3. Step 3: Cross multiply
    3,427,942.08x = 4,730,483.52 × 1,900,035.84
  4. Step 4: Simplify right side
    3,427,942.08x = 8,988,088,228,529.36
  5. Step 5: Solve for x
    x = 8,988,088,228,529.36/3,427,942.08
  6. Step 6: Final answer
    x = 2,622,007.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.