Finding the Fourth Proportional to 3,094,307.08, 4,640,409.58 and 1,072,079.02
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Solution
The fourth proportional to 3,094,307.08, 4,640,409.58 and 1,072,079.02 is: 1,607,754.38
Step by Step Solution
- Step 1: Write the proportion equation
3,094,307.08 : 4,640,409.58 = 1,072,079.02 : x - Step 2: Convert to fraction form
3,094,307.08/4,640,409.58 = 1,072,079.02/x - Step 3: Cross multiply
3,094,307.08x = 4,640,409.58 × 1,072,079.02 - Step 4: Simplify right side
3,094,307.08x = 4,974,885,743,235.22 - Step 5: Solve for x
x = 4,974,885,743,235.22/3,094,307.08 - Step 6: Final answer
x = 1,607,754.38
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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.