Finding the Fourth Proportional to 2,424,010.68, 3,637,430.63 and 1,345,428.41
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Solution
The fourth proportional to 2,424,010.68, 3,637,430.63 and 1,345,428.41 is: 2,018,927.78
Step by Step Solution
- Step 1: Write the proportion equation
2,424,010.68 : 3,637,430.63 = 1,345,428.41 : x - Step 2: Convert to fraction form
2,424,010.68/3,637,430.63 = 1,345,428.41/x - Step 3: Cross multiply
2,424,010.68x = 3,637,430.63 × 1,345,428.41 - Step 4: Simplify right side
2,424,010.68x = 4,893,902,509,006.20 - Step 5: Solve for x
x = 4,893,902,509,006.20/2,424,010.68 - Step 6: Final answer
x = 2,018,927.78
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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.