Home / 4,472,615.83-6,708,982.05-1,277,846.23

Finding the Fourth Proportional to 4,472,615.83, 6,708,982.05 and 1,277,846.23

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Solution

The fourth proportional to 4,472,615.83, 6,708,982.05 and 1,277,846.23 is: 1,916,786.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472,615.83 : 6,708,982.05 = 1,277,846.23 : x
  2. Step 2: Convert to fraction form
    4,472,615.83/6,708,982.05 = 1,277,846.23/x
  3. Step 3: Cross multiply
    4,472,615.83x = 6,708,982.05 × 1,277,846.23
  4. Step 4: Simplify right side
    4,472,615.83x = 8,573,047,419,730.17
  5. Step 5: Solve for x
    x = 8,573,047,419,730.17/4,472,615.83
  6. Step 6: Final answer
    x = 1,916,786.00

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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.