Home / 8,094,617.28-11,170,133.28-4,472,712

Finding the Fourth Proportional to 8,094,617.28, 11,170,133.28 and 4,472,712

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Solution

The fourth proportional to 8,094,617.28, 11,170,133.28 and 4,472,712 is: 6,172,100.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,094,617.28 : 11,170,133.28 = 4,472,712 : x
  2. Step 2: Convert to fraction form
    8,094,617.28/11,170,133.28 = 4,472,712/x
  3. Step 3: Cross multiply
    8,094,617.28x = 11,170,133.28 × 4,472,712
  4. Step 4: Simplify right side
    8,094,617.28x = 49,960,789,163,055.36
  5. Step 5: Solve for x
    x = 49,960,789,163,055.36/8,094,617.28
  6. Step 6: Final answer
    x = 6,172,100.23

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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.