Finding the Fourth Proportional to 2,419,726.24, 3,629,312.88 and 646,936.48
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Solution
The fourth proportional to 2,419,726.24, 3,629,312.88 and 646,936.48 is: 970,330.80
Step by Step Solution
- Step 1: Write the proportion equation
2,419,726.24 : 3,629,312.88 = 646,936.48 : x - Step 2: Convert to fraction form
2,419,726.24/3,629,312.88 = 646,936.48/x - Step 3: Cross multiply
2,419,726.24x = 3,629,312.88 × 646,936.48 - Step 4: Simplify right side
2,419,726.24x = 2,347,934,899,405.86 - Step 5: Solve for x
x = 2,347,934,899,405.86/2,419,726.24 - Step 6: Final answer
x = 970,330.80
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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.