Home / 4,675,175.82-7,012,963.80-1,835,902.26

Finding the Fourth Proportional to 4,675,175.82, 7,012,963.80 and 1,835,902.26

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Solution

The fourth proportional to 4,675,175.82, 7,012,963.80 and 1,835,902.26 is: 2,753,931.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,175.82 : 7,012,963.80 = 1,835,902.26 : x
  2. Step 2: Convert to fraction form
    4,675,175.82/7,012,963.80 = 1,835,902.26/x
  3. Step 3: Cross multiply
    4,675,175.82x = 7,012,963.80 × 1,835,902.26
  4. Step 4: Simplify right side
    4,675,175.82x = 12,875,116,089,718.19
  5. Step 5: Solve for x
    x = 12,875,116,089,718.19/4,675,175.82
  6. Step 6: Final answer
    x = 2,753,931.96

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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.