Finding the Fourth Proportional to 4,217,264.10, 6,324,585.98 and 1,521,239.04
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Solution
The fourth proportional to 4,217,264.10, 6,324,585.98 and 1,521,239.04 is: 2,281,385.96
Step by Step Solution
- Step 1: Write the proportion equation
4,217,264.10 : 6,324,585.98 = 1,521,239.04 : x - Step 2: Convert to fraction form
4,217,264.10/6,324,585.98 = 1,521,239.04/x - Step 3: Cross multiply
4,217,264.10x = 6,324,585.98 × 1,521,239.04 - Step 4: Simplify right side
4,217,264.10x = 9,621,207,097,006.46 - Step 5: Solve for x
x = 9,621,207,097,006.46/4,217,264.10 - Step 6: Final answer
x = 2,281,385.96
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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.