Finding the Fourth Proportional to 1,497,335.62, 2,063,902.35 and 1,170,079.86
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Solution
The fourth proportional to 1,497,335.62, 2,063,902.35 and 1,170,079.86 is: 1,612,818.49
Step by Step Solution
- Step 1: Write the proportion equation
1,497,335.62 : 2,063,902.35 = 1,170,079.86 : x - Step 2: Convert to fraction form
1,497,335.62/2,063,902.35 = 1,170,079.86/x - Step 3: Cross multiply
1,497,335.62x = 2,063,902.35 × 1,170,079.86 - Step 4: Simplify right side
1,497,335.62x = 2,414,930,569,389.84 - Step 5: Solve for x
x = 2,414,930,569,389.84/1,497,335.62 - Step 6: Final answer
x = 1,612,818.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.