Finding the Fourth Proportional to 2,960,106.29, 4,439,784.91 and 938,369.68
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Solution
The fourth proportional to 2,960,106.29, 4,439,784.91 and 938,369.68 is: 1,407,435.79
Step by Step Solution
- Step 1: Write the proportion equation
2,960,106.29 : 4,439,784.91 = 938,369.68 : x - Step 2: Convert to fraction form
2,960,106.29/4,439,784.91 = 938,369.68/x - Step 3: Cross multiply
2,960,106.29x = 4,439,784.91 × 938,369.68 - Step 4: Simplify right side
2,960,106.29x = 4,166,159,533,579.59 - Step 5: Solve for x
x = 4,166,159,533,579.59/2,960,106.29 - Step 6: Final answer
x = 1,407,435.79
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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.