Home / 4,606,229.89-6,909,095.73-1,411,365.31

Finding the Fourth Proportional to 4,606,229.89, 6,909,095.73 and 1,411,365.31

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Solution

The fourth proportional to 4,606,229.89, 6,909,095.73 and 1,411,365.31 is: 2,116,971.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606,229.89 : 6,909,095.73 = 1,411,365.31 : x
  2. Step 2: Convert to fraction form
    4,606,229.89/6,909,095.73 = 1,411,365.31/x
  3. Step 3: Cross multiply
    4,606,229.89x = 6,909,095.73 × 1,411,365.31
  4. Step 4: Simplify right side
    4,606,229.89x = 9,751,258,055,735.74
  5. Step 5: Solve for x
    x = 9,751,258,055,735.74/4,606,229.89
  6. Step 6: Final answer
    x = 2,116,971.64

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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.