Finding the Fourth Proportional to 3,077,730, 4,247,487.29 and 1,701,044.12
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Solution
The fourth proportional to 3,077,730, 4,247,487.29 and 1,701,044.12 is: 2,347,562.42
Step by Step Solution
- Step 1: Write the proportion equation
3,077,730 : 4,247,487.29 = 1,701,044.12 : x - Step 2: Convert to fraction form
3,077,730/4,247,487.29 = 1,701,044.12/x - Step 3: Cross multiply
3,077,730x = 4,247,487.29 × 1,701,044.12 - Step 4: Simplify right side
3,077,730x = 7,225,163,279,429.24 - Step 5: Solve for x
x = 7,225,163,279,429.24/3,077,730 - Step 6: Final answer
x = 2,347,562.42
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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.