Home / 3,495,342.38-4,823,474.83-1,946,603.63

Finding the Fourth Proportional to 3,495,342.38, 4,823,474.83 and 1,946,603.63

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Solution

The fourth proportional to 3,495,342.38, 4,823,474.83 and 1,946,603.63 is: 2,686,258.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,342.38 : 4,823,474.83 = 1,946,603.63 : x
  2. Step 2: Convert to fraction form
    3,495,342.38/4,823,474.83 = 1,946,603.63/x
  3. Step 3: Cross multiply
    3,495,342.38x = 4,823,474.83 × 1,946,603.63
  4. Step 4: Simplify right side
    3,495,342.38x = 9,389,393,620,483.81
  5. Step 5: Solve for x
    x = 9,389,393,620,483.81/3,495,342.38
  6. Step 6: Final answer
    x = 2,686,258.63

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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.