Finding the Fourth Proportional to 2,966,407.08, 4,449,617.91 and 836,502.36
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Solution
The fourth proportional to 2,966,407.08, 4,449,617.91 and 836,502.36 is: 1,254,755.60
Step by Step Solution
- Step 1: Write the proportion equation
2,966,407.08 : 4,449,617.91 = 836,502.36 : x - Step 2: Convert to fraction form
2,966,407.08/4,449,617.91 = 836,502.36/x - Step 3: Cross multiply
2,966,407.08x = 4,449,617.91 × 836,502.36 - Step 4: Simplify right side
2,966,407.08x = 3,722,115,882,813.27 - Step 5: Solve for x
x = 3,722,115,882,813.27/2,966,407.08 - Step 6: Final answer
x = 1,254,755.60
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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.