Finding the Fourth Proportional to 7,559,765.94, 11,336,495.96 and 2,371,038.63
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Solution
The fourth proportional to 7,559,765.94, 11,336,495.96 and 2,371,038.63 is: 3,555,569.05
Step by Step Solution
- Step 1: Write the proportion equation
7,559,765.94 : 11,336,495.96 = 2,371,038.63 : x - Step 2: Convert to fraction form
7,559,765.94/11,336,495.96 = 2,371,038.63/x - Step 3: Cross multiply
7,559,765.94x = 11,336,495.96 × 2,371,038.63 - Step 4: Simplify right side
7,559,765.94x = 26,879,269,838,143.74 - Step 5: Solve for x
x = 26,879,269,838,143.74/7,559,765.94 - Step 6: Final answer
x = 3,555,569.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.