Home / 5,623,386.16-7,760,309.86-3,045,067.16

Finding the Fourth Proportional to 5,623,386.16, 7,760,309.86 and 3,045,067.16

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Solution

The fourth proportional to 5,623,386.16, 7,760,309.86 and 3,045,067.16 is: 4,202,212.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,386.16 : 7,760,309.86 = 3,045,067.16 : x
  2. Step 2: Convert to fraction form
    5,623,386.16/7,760,309.86 = 3,045,067.16/x
  3. Step 3: Cross multiply
    5,623,386.16x = 7,760,309.86 × 3,045,067.16
  4. Step 4: Simplify right side
    5,623,386.16x = 23,630,664,706,110.20
  5. Step 5: Solve for x
    x = 23,630,664,706,110.20/5,623,386.16
  6. Step 6: Final answer
    x = 4,202,212.69

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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.