Finding the Fourth Proportional to 1,778,824.68, 2,670,894.29 and 1,752,252.63
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Solution
The fourth proportional to 1,778,824.68, 2,670,894.29 and 1,752,252.63 is: 2,630,996.52
Step by Step Solution
- Step 1: Write the proportion equation
1,778,824.68 : 2,670,894.29 = 1,752,252.63 : x - Step 2: Convert to fraction form
1,778,824.68/2,670,894.29 = 1,752,252.63/x - Step 3: Cross multiply
1,778,824.68x = 2,670,894.29 × 1,752,252.63 - Step 4: Simplify right side
1,778,824.68x = 4,680,081,544,104.48 - Step 5: Solve for x
x = 4,680,081,544,104.48/1,778,824.68 - Step 6: Final answer
x = 2,630,996.52
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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.