Home / 5,770,808.82-7,963,476.93-3,157,300.08

Finding the Fourth Proportional to 5,770,808.82, 7,963,476.93 and 3,157,300.08

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Solution

The fourth proportional to 5,770,808.82, 7,963,476.93 and 3,157,300.08 is: 4,356,943.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770,808.82 : 7,963,476.93 = 3,157,300.08 : x
  2. Step 2: Convert to fraction form
    5,770,808.82/7,963,476.93 = 3,157,300.08/x
  3. Step 3: Cross multiply
    5,770,808.82x = 7,963,476.93 × 3,157,300.08
  4. Step 4: Simplify right side
    5,770,808.82x = 25,143,086,348,167.15
  5. Step 5: Solve for x
    x = 25,143,086,348,167.15/5,770,808.82
  6. Step 6: Final answer
    x = 4,356,943.22

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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.