Finding the Fourth Proportional to 1,203,539.01, 1,660,868.91 and 652,242.84
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Solution
The fourth proportional to 1,203,539.01, 1,660,868.91 and 652,242.84 is: 900,087.03
Step by Step Solution
- Step 1: Write the proportion equation
1,203,539.01 : 1,660,868.91 = 652,242.84 : x - Step 2: Convert to fraction form
1,203,539.01/1,660,868.91 = 652,242.84/x - Step 3: Cross multiply
1,203,539.01x = 1,660,868.91 × 652,242.84 - Step 4: Simplify right side
1,203,539.01x = 1,083,289,854,726.10 - Step 5: Solve for x
x = 1,083,289,854,726.10/1,203,539.01 - Step 6: Final answer
x = 900,087.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.