Finding the Fourth Proportional to 2,883,919.83, 4,328,479.83 and 1,537,204.11
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Solution
The fourth proportional to 2,883,919.83, 4,328,479.83 and 1,537,204.11 is: 2,307,192.08
Step by Step Solution
- Step 1: Write the proportion equation
2,883,919.83 : 4,328,479.83 = 1,537,204.11 : x - Step 2: Convert to fraction form
2,883,919.83/4,328,479.83 = 1,537,204.11/x - Step 3: Cross multiply
2,883,919.83x = 4,328,479.83 × 1,537,204.11 - Step 4: Simplify right side
2,883,919.83x = 6,653,756,984,728.10 - Step 5: Solve for x
x = 6,653,756,984,728.10/2,883,919.83 - Step 6: Final answer
x = 2,307,192.08
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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.