Finding the Fourth Proportional to 5,411,866.72, 7,468,430.96 and 3,265,276
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Solution
The fourth proportional to 5,411,866.72, 7,468,430.96 and 3,265,276 is: 4,506,114.00
Step by Step Solution
- Step 1: Write the proportion equation
5,411,866.72 : 7,468,430.96 = 3,265,276 : x - Step 2: Convert to fraction form
5,411,866.72/7,468,430.96 = 3,265,276/x - Step 3: Cross multiply
5,411,866.72x = 7,468,430.96 × 3,265,276 - Step 4: Simplify right side
5,411,866.72x = 24,386,488,371,344.96 - Step 5: Solve for x
x = 24,386,488,371,344.96/5,411,866.72 - Step 6: Final answer
x = 4,506,114.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.