Finding the Fourth Proportional to 1,085,113.62, 1,497,474.72 and 601,699.14
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Solution
The fourth proportional to 1,085,113.62, 1,497,474.72 and 601,699.14 is: 830,354.75
Step by Step Solution
- Step 1: Write the proportion equation
1,085,113.62 : 1,497,474.72 = 601,699.14 : x - Step 2: Convert to fraction form
1,085,113.62/1,497,474.72 = 601,699.14/x - Step 3: Cross multiply
1,085,113.62x = 1,497,474.72 × 601,699.14 - Step 4: Simplify right side
1,085,113.62x = 901,029,251,195.74 - Step 5: Solve for x
x = 901,029,251,195.74/1,085,113.62 - Step 6: Final answer
x = 830,354.75
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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.