Finding the Fourth Proportional to 1,267,948.44, 1,902,876.84 and 982,941.84
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Solution
The fourth proportional to 1,267,948.44, 1,902,876.84 and 982,941.84 is: 1,475,152.46
Step by Step Solution
- Step 1: Write the proportion equation
1,267,948.44 : 1,902,876.84 = 982,941.84 : x - Step 2: Convert to fraction form
1,267,948.44/1,902,876.84 = 982,941.84/x - Step 3: Cross multiply
1,267,948.44x = 1,902,876.84 × 982,941.84 - Step 4: Simplify right side
1,267,948.44x = 1,870,417,262,402.99 - Step 5: Solve for x
x = 1,870,417,262,402.99/1,267,948.44 - Step 6: Final answer
x = 1,475,152.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.