Finding the Fourth Proportional to 1,362,745.60, 2,044,417.60 and 403,126.08
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Solution
The fourth proportional to 1,362,745.60, 2,044,417.60 and 403,126.08 is: 604,777.63
Step by Step Solution
- Step 1: Write the proportion equation
1,362,745.60 : 2,044,417.60 = 403,126.08 : x - Step 2: Convert to fraction form
1,362,745.60/2,044,417.60 = 403,126.08/x - Step 3: Cross multiply
1,362,745.60x = 2,044,417.60 × 403,126.08 - Step 4: Simplify right side
1,362,745.60x = 824,158,052,971.01 - Step 5: Solve for x
x = 824,158,052,971.01/1,362,745.60 - Step 6: Final answer
x = 604,777.63
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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.