Finding the Fourth Proportional to 937,124.93, 1,292,265.81 and 801,607.48
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Solution
The fourth proportional to 937,124.93, 1,292,265.81 and 801,607.48 is: 1,105,391.51
Step by Step Solution
- Step 1: Write the proportion equation
937,124.93 : 1,292,265.81 = 801,607.48 : x - Step 2: Convert to fraction form
937,124.93/1,292,265.81 = 801,607.48/x - Step 3: Cross multiply
937,124.93x = 1,292,265.81 × 801,607.48 - Step 4: Simplify right side
937,124.93x = 1,035,889,939,444.26 - Step 5: Solve for x
x = 1,035,889,939,444.26/937,124.93 - Step 6: Final answer
x = 1,105,391.51
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.