Finding the Fourth Proportional to 1,094,148.08, 1,509,948.12 and 604,115.97
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Solution
The fourth proportional to 1,094,148.08, 1,509,948.12 and 604,115.97 is: 833,693.16
Step by Step Solution
- Step 1: Write the proportion equation
1,094,148.08 : 1,509,948.12 = 604,115.97 : x - Step 2: Convert to fraction form
1,094,148.08/1,509,948.12 = 604,115.97/x - Step 3: Cross multiply
1,094,148.08x = 1,509,948.12 × 604,115.97 - Step 4: Simplify right side
1,094,148.08x = 912,183,769,766.61 - Step 5: Solve for x
x = 912,183,769,766.61/1,094,148.08 - Step 6: Final answer
x = 833,693.16
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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.