Finding the Fourth Proportional to 1,626,557.36, 2,244,654.99 and 901,417.41
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Solution
The fourth proportional to 1,626,557.36, 2,244,654.99 and 901,417.41 is: 1,243,959.26
Step by Step Solution
- Step 1: Write the proportion equation
1,626,557.36 : 2,244,654.99 = 901,417.41 : x - Step 2: Convert to fraction form
1,626,557.36/2,244,654.99 = 901,417.41/x - Step 3: Cross multiply
1,626,557.36x = 2,244,654.99 × 901,417.41 - Step 4: Simplify right side
1,626,557.36x = 2,023,371,087,429.38 - Step 5: Solve for x
x = 2,023,371,087,429.38/1,626,557.36 - Step 6: Final answer
x = 1,243,959.26
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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.