Finding the Fourth Proportional to 5,881,774.19, 8,822,668.20 and 1,838,283.18
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Solution
The fourth proportional to 5,881,774.19, 8,822,668.20 and 1,838,283.18 is: 2,757,426.93
Step by Step Solution
- Step 1: Write the proportion equation
5,881,774.19 : 8,822,668.20 = 1,838,283.18 : x - Step 2: Convert to fraction form
5,881,774.19/8,822,668.20 = 1,838,283.18/x - Step 3: Cross multiply
5,881,774.19x = 8,822,668.20 × 1,838,283.18 - Step 4: Simplify right side
5,881,774.19x = 16,218,562,554,780.88 - Step 5: Solve for x
x = 16,218,562,554,780.88/5,881,774.19 - Step 6: Final answer
x = 2,757,426.93
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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.