Finding the Fourth Proportional to 1,681,770.26, 2,523,442.71 and 735,017.96
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Solution
The fourth proportional to 1,681,770.26, 2,523,442.71 and 735,017.96 is: 1,102,871.04
Step by Step Solution
- Step 1: Write the proportion equation
1,681,770.26 : 2,523,442.71 = 735,017.96 : x - Step 2: Convert to fraction form
1,681,770.26/2,523,442.71 = 735,017.96/x - Step 3: Cross multiply
1,681,770.26x = 2,523,442.71 × 735,017.96 - Step 4: Simplify right side
1,681,770.26x = 1,854,775,721,946.00 - Step 5: Solve for x
x = 1,854,775,721,946.00/1,681,770.26 - Step 6: Final answer
x = 1,102,871.04
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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.