Finding the Fourth Proportional to 6,283,587.71, 8,671,465.87 and 3,492,972.97
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Solution
The fourth proportional to 6,283,587.71, 8,671,465.87 and 3,492,972.97 is: 4,820,366.54
Step by Step Solution
- Step 1: Write the proportion equation
6,283,587.71 : 8,671,465.87 = 3,492,972.97 : x - Step 2: Convert to fraction form
6,283,587.71/8,671,465.87 = 3,492,972.97/x - Step 3: Cross multiply
6,283,587.71x = 8,671,465.87 × 3,492,972.97 - Step 4: Simplify right side
6,283,587.71x = 30,289,195,915,942.41 - Step 5: Solve for x
x = 30,289,195,915,942.41/6,283,587.71 - Step 6: Final answer
x = 4,820,366.54
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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.