Finding the Fourth Proportional to 5,774,294.34, 7,968,400.65 and 3,195,820.26
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Solution
The fourth proportional to 5,774,294.34, 7,968,400.65 and 3,195,820.26 is: 4,410,162.48
Step by Step Solution
- Step 1: Write the proportion equation
5,774,294.34 : 7,968,400.65 = 3,195,820.26 : x - Step 2: Convert to fraction form
5,774,294.34/7,968,400.65 = 3,195,820.26/x - Step 3: Cross multiply
5,774,294.34x = 7,968,400.65 × 3,195,820.26 - Step 4: Simplify right side
5,774,294.34x = 25,465,576,237,067.17 - Step 5: Solve for x
x = 25,465,576,237,067.17/5,774,294.34 - Step 6: Final answer
x = 4,410,162.48
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1.5x scale
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.