Finding the Fourth Proportional to 1,747,263.27, 2,411,557.74 and 1,059,310.11
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Solution
The fourth proportional to 1,747,263.27, 2,411,557.74 and 1,059,310.11 is: 1,462,050.70
Step by Step Solution
- Step 1: Write the proportion equation
1,747,263.27 : 2,411,557.74 = 1,059,310.11 : x - Step 2: Convert to fraction form
1,747,263.27/2,411,557.74 = 1,059,310.11/x - Step 3: Cross multiply
1,747,263.27x = 2,411,557.74 × 1,059,310.11 - Step 4: Simplify right side
1,747,263.27x = 2,554,587,494,830.75 - Step 5: Solve for x
x = 2,554,587,494,830.75/1,747,263.27 - Step 6: Final answer
x = 1,462,050.70
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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.