Finding the Fourth Proportional to 2,941,762.23, 4,403,151.68 and 1,519,862.31
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Solution
The fourth proportional to 2,941,762.23, 4,403,151.68 and 1,519,862.31 is: 2,274,889.59
Step by Step Solution
- Step 1: Write the proportion equation
2,941,762.23 : 4,403,151.68 = 1,519,862.31 : x - Step 2: Convert to fraction form
2,941,762.23/4,403,151.68 = 1,519,862.31/x - Step 3: Cross multiply
2,941,762.23x = 4,403,151.68 × 1,519,862.31 - Step 4: Simplify right side
2,941,762.23x = 6,692,184,276,045.87 - Step 5: Solve for x
x = 6,692,184,276,045.87/2,941,762.23 - Step 6: Final answer
x = 2,274,889.59
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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.