Finding the Fourth Proportional to 1,170,262.08, 1,755,393.12 and 411,924.96
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Solution
The fourth proportional to 1,170,262.08, 1,755,393.12 and 411,924.96 is: 617,887.44
Step by Step Solution
- Step 1: Write the proportion equation
1,170,262.08 : 1,755,393.12 = 411,924.96 : x - Step 2: Convert to fraction form
1,170,262.08/1,755,393.12 = 411,924.96/x - Step 3: Cross multiply
1,170,262.08x = 1,755,393.12 × 411,924.96 - Step 4: Simplify right side
1,170,262.08x = 723,090,240,740.28 - Step 5: Solve for x
x = 723,090,240,740.28/1,170,262.08 - Step 6: Final answer
x = 617,887.44
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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.