Finding the Fourth Proportional to 4,299,032.36, 5,932,756.56 and 2,365,298.51
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Solution
The fourth proportional to 4,299,032.36, 5,932,756.56 and 2,365,298.51 is: 3,264,162.51
Step by Step Solution
- Step 1: Write the proportion equation
4,299,032.36 : 5,932,756.56 = 2,365,298.51 : x - Step 2: Convert to fraction form
4,299,032.36/5,932,756.56 = 2,365,298.51/x - Step 3: Cross multiply
4,299,032.36x = 5,932,756.56 × 2,365,298.51 - Step 4: Simplify right side
4,299,032.36x = 14,032,740,221,896.94 - Step 5: Solve for x
x = 14,032,740,221,896.94/4,299,032.36 - Step 6: Final answer
x = 3,264,162.51
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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.