Finding the Fourth Proportional to 1,594,911.08, 2,201,032.08 and 906,611.82
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Solution
The fourth proportional to 1,594,911.08, 2,201,032.08 and 906,611.82 is: 1,251,155.46
Step by Step Solution
- Step 1: Write the proportion equation
1,594,911.08 : 2,201,032.08 = 906,611.82 : x - Step 2: Convert to fraction form
1,594,911.08/2,201,032.08 = 906,611.82/x - Step 3: Cross multiply
1,594,911.08x = 2,201,032.08 × 906,611.82 - Step 4: Simplify right side
1,594,911.08x = 1,995,481,699,927.19 - Step 5: Solve for x
x = 1,995,481,699,927.19/1,594,911.08 - Step 6: Final answer
x = 1,251,155.46
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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.