Finding the Fourth Proportional to 1,159,095.70, 1,736,569.95 and 993,207.70
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Solution
The fourth proportional to 1,159,095.70, 1,736,569.95 and 993,207.70 is: 1,488,034.72
Step by Step Solution
- Step 1: Write the proportion equation
1,159,095.70 : 1,736,569.95 = 993,207.70 : x - Step 2: Convert to fraction form
1,159,095.70/1,736,569.95 = 993,207.70/x - Step 3: Cross multiply
1,159,095.70x = 1,736,569.95 × 993,207.70 - Step 4: Simplify right side
1,159,095.70x = 1,724,774,645,928.62 - Step 5: Solve for x
x = 1,724,774,645,928.62/1,159,095.70 - Step 6: Final answer
x = 1,488,034.72
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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.