Home / 3,376,848.93-4,660,102.85-1,849,098.21

Finding the Fourth Proportional to 3,376,848.93, 4,660,102.85 and 1,849,098.21

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Solution

The fourth proportional to 3,376,848.93, 4,660,102.85 and 1,849,098.21 is: 2,551,783.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,848.93 : 4,660,102.85 = 1,849,098.21 : x
  2. Step 2: Convert to fraction form
    3,376,848.93/4,660,102.85 = 1,849,098.21/x
  3. Step 3: Cross multiply
    3,376,848.93x = 4,660,102.85 × 1,849,098.21
  4. Step 4: Simplify right side
    3,376,848.93x = 8,616,987,829,105.41
  5. Step 5: Solve for x
    x = 8,616,987,829,105.41/3,376,848.93
  6. Step 6: Final answer
    x = 2,551,783.63

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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.