Finding the Fourth Proportional to 2,537,407.04, 3,806,264.32 and 1,021,084.08
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Solution
The fourth proportional to 2,537,407.04, 3,806,264.32 and 1,021,084.08 is: 1,531,687.99
Step by Step Solution
- Step 1: Write the proportion equation
2,537,407.04 : 3,806,264.32 = 1,021,084.08 : x - Step 2: Convert to fraction form
2,537,407.04/3,806,264.32 = 1,021,084.08/x - Step 3: Cross multiply
2,537,407.04x = 3,806,264.32 × 1,021,084.08 - Step 4: Simplify right side
2,537,407.04x = 3,886,515,901,424.03 - Step 5: Solve for x
x = 3,886,515,901,424.03/2,537,407.04 - Step 6: Final answer
x = 1,531,687.99
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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.