Home / 4,112,637.73-5,673,653.30-2,480,137.91

Finding the Fourth Proportional to 4,112,637.73, 5,673,653.30 and 2,480,137.91

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Solution

The fourth proportional to 4,112,637.73, 5,673,653.30 and 2,480,137.91 is: 3,421,512.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,637.73 : 5,673,653.30 = 2,480,137.91 : x
  2. Step 2: Convert to fraction form
    4,112,637.73/5,673,653.30 = 2,480,137.91/x
  3. Step 3: Cross multiply
    4,112,637.73x = 5,673,653.30 × 2,480,137.91
  4. Step 4: Simplify right side
    4,112,637.73x = 14,071,442,652,592.60
  5. Step 5: Solve for x
    x = 14,071,442,652,592.60/4,112,637.73
  6. Step 6: Final answer
    x = 3,421,512.80

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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.