Finding the Fourth Proportional to 544,082.34, 750,881.36 and 302,413.98
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Solution
The fourth proportional to 544,082.34, 750,881.36 and 302,413.98 is: 417,357.82
Step by Step Solution
- Step 1: Write the proportion equation
544,082.34 : 750,881.36 = 302,413.98 : x - Step 2: Convert to fraction form
544,082.34/750,881.36 = 302,413.98/x - Step 3: Cross multiply
544,082.34x = 750,881.36 × 302,413.98 - Step 4: Simplify right side
544,082.34x = 227,077,020,585.41 - Step 5: Solve for x
x = 227,077,020,585.41/544,082.34 - Step 6: Final answer
x = 417,357.82
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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.