Home / 3,495,370.09-4,823,760.38-1,946,631.76

Finding the Fourth Proportional to 3,495,370.09, 4,823,760.38 and 1,946,631.76

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Solution

The fourth proportional to 3,495,370.09, 4,823,760.38 and 1,946,631.76 is: 2,686,435.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,370.09 : 4,823,760.38 = 1,946,631.76 : x
  2. Step 2: Convert to fraction form
    3,495,370.09/4,823,760.38 = 1,946,631.76/x
  3. Step 3: Cross multiply
    3,495,370.09x = 4,823,760.38 × 1,946,631.76
  4. Step 4: Simplify right side
    3,495,370.09x = 9,390,085,158,337.67
  5. Step 5: Solve for x
    x = 9,390,085,158,337.67/3,495,370.09
  6. Step 6: Final answer
    x = 2,686,435.17

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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.