Finding the Fourth Proportional to 1,302,248.35, 1,953,657.96 and 437,652.29
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Solution
The fourth proportional to 1,302,248.35, 1,953,657.96 and 437,652.29 is: 656,574.36
Step by Step Solution
- Step 1: Write the proportion equation
1,302,248.35 : 1,953,657.96 = 437,652.29 : x - Step 2: Convert to fraction form
1,302,248.35/1,953,657.96 = 437,652.29/x - Step 3: Cross multiply
1,302,248.35x = 1,953,657.96 × 437,652.29 - Step 4: Simplify right side
1,302,248.35x = 855,022,880,070.73 - Step 5: Solve for x
x = 855,022,880,070.73/1,302,248.35 - Step 6: Final answer
x = 656,574.36
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.