Home / 4,487,844.29-6,731,766.38-1,122,051.29

Finding the Fourth Proportional to 4,487,844.29, 6,731,766.38 and 1,122,051.29

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Solution

The fourth proportional to 4,487,844.29, 6,731,766.38 and 1,122,051.29 is: 1,683,076.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,487,844.29 : 6,731,766.38 = 1,122,051.29 : x
  2. Step 2: Convert to fraction form
    4,487,844.29/6,731,766.38 = 1,122,051.29/x
  3. Step 3: Cross multiply
    4,487,844.29x = 6,731,766.38 × 1,122,051.29
  4. Step 4: Simplify right side
    4,487,844.29x = 7,553,387,113,492.39
  5. Step 5: Solve for x
    x = 7,553,387,113,492.39/4,487,844.29
  6. Step 6: Final answer
    x = 1,683,076.91

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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.