Finding the Fourth Proportional to 937,095.84, 1,293,192 and 507,379.68
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Solution
The fourth proportional to 937,095.84, 1,293,192 and 507,379.68 is: 700,183.82
Step by Step Solution
- Step 1: Write the proportion equation
937,095.84 : 1,293,192 = 507,379.68 : x - Step 2: Convert to fraction form
937,095.84/1,293,192 = 507,379.68/x - Step 3: Cross multiply
937,095.84x = 1,293,192 × 507,379.68 - Step 4: Simplify right side
937,095.84x = 656,139,343,138.56 - Step 5: Solve for x
x = 656,139,343,138.56/937,095.84 - Step 6: Final answer
x = 700,183.82
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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.