Finding the Fourth Proportional to 2,233,162.86, 3,350,305.53 and 716,981.46
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Solution
The fourth proportional to 2,233,162.86, 3,350,305.53 and 716,981.46 is: 1,075,652.38
Step by Step Solution
- Step 1: Write the proportion equation
2,233,162.86 : 3,350,305.53 = 716,981.46 : x - Step 2: Convert to fraction form
2,233,162.86/3,350,305.53 = 716,981.46/x - Step 3: Cross multiply
2,233,162.86x = 3,350,305.53 × 716,981.46 - Step 4: Simplify right side
2,233,162.86x = 2,402,106,950,345.47 - Step 5: Solve for x
x = 2,402,106,950,345.47/2,233,162.86 - Step 6: Final answer
x = 1,075,652.38
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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.