Finding the Fourth Proportional to 6,021,461.09, 9,033,963.41 and 2,425,376.99
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Solution
The fourth proportional to 6,021,461.09, 9,033,963.41 and 2,425,376.99 is: 3,638,779.14
Step by Step Solution
- Step 1: Write the proportion equation
6,021,461.09 : 9,033,963.41 = 2,425,376.99 : x - Step 2: Convert to fraction form
6,021,461.09/9,033,963.41 = 2,425,376.99/x - Step 3: Cross multiply
6,021,461.09x = 9,033,963.41 × 2,425,376.99 - Step 4: Simplify right side
6,021,461.09x = 21,910,767,011,764.29 - Step 5: Solve for x
x = 21,910,767,011,764.29/6,021,461.09 - Step 6: Final answer
x = 3,638,779.14
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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.