Finding the Fourth Proportional to 1,755,384.08, 2,422,416.16 and 950,568.08
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Solution
The fourth proportional to 1,755,384.08, 2,422,416.16 and 950,568.08 is: 1,311,776.44
Step by Step Solution
- Step 1: Write the proportion equation
1,755,384.08 : 2,422,416.16 = 950,568.08 : x - Step 2: Convert to fraction form
1,755,384.08/2,422,416.16 = 950,568.08/x - Step 3: Cross multiply
1,755,384.08x = 2,422,416.16 × 950,568.08 - Step 4: Simplify right side
1,755,384.08x = 2,302,671,478,172.17 - Step 5: Solve for x
x = 2,302,671,478,172.17/1,755,384.08 - Step 6: Final answer
x = 1,311,776.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.