Finding the Fourth Proportional to 4,141,963.48, 6,210,204.14 and 1,983,307
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Solution
The fourth proportional to 4,141,963.48, 6,210,204.14 and 1,983,307 is: 2,973,647.98
Step by Step Solution
- Step 1: Write the proportion equation
4,141,963.48 : 6,210,204.14 = 1,983,307 : x - Step 2: Convert to fraction form
4,141,963.48/6,210,204.14 = 1,983,307/x - Step 3: Cross multiply
4,141,963.48x = 6,210,204.14 × 1,983,307 - Step 4: Simplify right side
4,141,963.48x = 12,316,741,342,290.98 - Step 5: Solve for x
x = 12,316,741,342,290.98/4,141,963.48 - Step 6: Final answer
x = 2,973,647.98
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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.