Finding the Fourth Proportional to 3,029,899.05, 4,547,327.18 and 3,006,279.45
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Solution
The fourth proportional to 3,029,899.05, 4,547,327.18 and 3,006,279.45 is: 4,511,878.45
Step by Step Solution
- Step 1: Write the proportion equation
3,029,899.05 : 4,547,327.18 = 3,006,279.45 : x - Step 2: Convert to fraction form
3,029,899.05/4,547,327.18 = 3,006,279.45/x - Step 3: Cross multiply
3,029,899.05x = 4,547,327.18 × 3,006,279.45 - Step 4: Simplify right side
3,029,899.05x = 13,670,536,238,629.05 - Step 5: Solve for x
x = 13,670,536,238,629.05/3,029,899.05 - Step 6: Final answer
x = 4,511,878.45
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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.