Finding the Fourth Proportional to 954,437.96, 1,317,117.84 and 524,707.04
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Solution
The fourth proportional to 954,437.96, 1,317,117.84 and 524,707.04 is: 724,092.12
Step by Step Solution
- Step 1: Write the proportion equation
954,437.96 : 1,317,117.84 = 524,707.04 : x - Step 2: Convert to fraction form
954,437.96/1,317,117.84 = 524,707.04/x - Step 3: Cross multiply
954,437.96x = 1,317,117.84 × 524,707.04 - Step 4: Simplify right side
954,437.96x = 691,101,003,157.59 - Step 5: Solve for x
x = 691,101,003,157.59/954,437.96 - Step 6: Final answer
x = 724,092.12
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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.