Finding the Fourth Proportional to 2,602,453.02, 3,896,637.36 and 1,841,158.32
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Solution
The fourth proportional to 2,602,453.02, 3,896,637.36 and 1,841,158.32 is: 2,756,755.35
Step by Step Solution
- Step 1: Write the proportion equation
2,602,453.02 : 3,896,637.36 = 1,841,158.32 : x - Step 2: Convert to fraction form
2,602,453.02/3,896,637.36 = 1,841,158.32/x - Step 3: Cross multiply
2,602,453.02x = 3,896,637.36 × 1,841,158.32 - Step 4: Simplify right side
2,602,453.02x = 7,174,326,295,386.84 - Step 5: Solve for x
x = 7,174,326,295,386.84/2,602,453.02 - Step 6: Final answer
x = 2,756,755.35
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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.