Finding the Fourth Proportional to 1,700,511.49, 2,346,298.26 and 965,302.23
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Solution
The fourth proportional to 1,700,511.49, 2,346,298.26 and 965,302.23 is: 1,331,885.71
Step by Step Solution
- Step 1: Write the proportion equation
1,700,511.49 : 2,346,298.26 = 965,302.23 : x - Step 2: Convert to fraction form
1,700,511.49/2,346,298.26 = 965,302.23/x - Step 3: Cross multiply
1,700,511.49x = 2,346,298.26 × 965,302.23 - Step 4: Simplify right side
1,700,511.49x = 2,264,886,942,623.12 - Step 5: Solve for x
x = 2,264,886,942,623.12/1,700,511.49 - Step 6: Final answer
x = 1,331,885.71
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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.