Finding the Fourth Proportional to 1,897,117.08, 2,845,680.48 and 775,186.08
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Solution
The fourth proportional to 1,897,117.08, 2,845,680.48 and 775,186.08 is: 1,162,781.11
Step by Step Solution
- Step 1: Write the proportion equation
1,897,117.08 : 2,845,680.48 = 775,186.08 : x - Step 2: Convert to fraction form
1,897,117.08/2,845,680.48 = 775,186.08/x - Step 3: Cross multiply
1,897,117.08x = 2,845,680.48 × 775,186.08 - Step 4: Simplify right side
1,897,117.08x = 2,205,931,896,223.72 - Step 5: Solve for x
x = 2,205,931,896,223.72/1,897,117.08 - Step 6: Final answer
x = 1,162,781.11
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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.