Finding the Fourth Proportional to 1,593,207.61, 2,390,161.33 and 471,189.13
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Solution
The fourth proportional to 1,593,207.61, 2,390,161.33 and 471,189.13 is: 706,887.18
Step by Step Solution
- Step 1: Write the proportion equation
1,593,207.61 : 2,390,161.33 = 471,189.13 : x - Step 2: Convert to fraction form
1,593,207.61/2,390,161.33 = 471,189.13/x - Step 3: Cross multiply
1,593,207.61x = 2,390,161.33 × 471,189.13 - Step 4: Simplify right side
1,593,207.61x = 1,126,218,037,642.34 - Step 5: Solve for x
x = 1,126,218,037,642.34/1,593,207.61 - Step 6: Final answer
x = 706,887.18
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.