Finding the Fourth Proportional to 4,358,712.99, 6,012,519.19 and 2,724,283.83
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Solution
The fourth proportional to 4,358,712.99, 6,012,519.19 and 2,724,283.83 is: 3,757,946.17
Step by Step Solution
- Step 1: Write the proportion equation
4,358,712.99 : 6,012,519.19 = 2,724,283.83 : x - Step 2: Convert to fraction form
4,358,712.99/6,012,519.19 = 2,724,283.83/x - Step 3: Cross multiply
4,358,712.99x = 6,012,519.19 × 2,724,283.83 - Step 4: Simplify right side
4,358,712.99x = 16,379,808,806,881.70 - Step 5: Solve for x
x = 16,379,808,806,881.70/4,358,712.99 - Step 6: Final answer
x = 3,757,946.17
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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.