Finding the Fourth Proportional to 5,992,030.49, 8,988,111.34 and 1,732,235.63
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Solution
The fourth proportional to 5,992,030.49, 8,988,111.34 and 1,732,235.63 is: 2,598,372.40
Step by Step Solution
- Step 1: Write the proportion equation
5,992,030.49 : 8,988,111.34 = 1,732,235.63 : x - Step 2: Convert to fraction form
5,992,030.49/8,988,111.34 = 1,732,235.63/x - Step 3: Cross multiply
5,992,030.49x = 8,988,111.34 × 1,732,235.63 - Step 4: Simplify right side
5,992,030.49x = 15,569,526,660,283.90 - Step 5: Solve for x
x = 15,569,526,660,283.90/5,992,030.49 - Step 6: Final answer
x = 2,598,372.40
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.