Home / 4,938,436.76-7,444,669.73-4,609,238.58

Finding the Fourth Proportional to 4,938,436.76, 7,444,669.73 and 4,609,238.58

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Solution

The fourth proportional to 4,938,436.76, 7,444,669.73 and 4,609,238.58 is: 6,948,405.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,436.76 : 7,444,669.73 = 4,609,238.58 : x
  2. Step 2: Convert to fraction form
    4,938,436.76/7,444,669.73 = 4,609,238.58/x
  3. Step 3: Cross multiply
    4,938,436.76x = 7,444,669.73 × 4,609,238.58
  4. Step 4: Simplify right side
    4,938,436.76x = 34,314,258,924,791.47
  5. Step 5: Solve for x
    x = 34,314,258,924,791.47/4,938,436.76
  6. Step 6: Final answer
    x = 6,948,405.06

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.