Home / 4,836,141-6,673,874.36-2,660,637.47

Finding the Fourth Proportional to 4,836,141, 6,673,874.36 and 2,660,637.47

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Solution

The fourth proportional to 4,836,141, 6,673,874.36 and 2,660,637.47 is: 3,671,679.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836,141 : 6,673,874.36 = 2,660,637.47 : x
  2. Step 2: Convert to fraction form
    4,836,141/6,673,874.36 = 2,660,637.47/x
  3. Step 3: Cross multiply
    4,836,141x = 6,673,874.36 × 2,660,637.47
  4. Step 4: Simplify right side
    4,836,141x = 17,756,760,145,615.71
  5. Step 5: Solve for x
    x = 17,756,760,145,615.71/4,836,141
  6. Step 6: Final answer
    x = 3,671,679.58

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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.