Finding the Fourth Proportional to 745,550.64, 1,118,325.93 and 184,585.14
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Solution
The fourth proportional to 745,550.64, 1,118,325.93 and 184,585.14 is: 276,877.70
Step by Step Solution
- Step 1: Write the proportion equation
745,550.64 : 1,118,325.93 = 184,585.14 : x - Step 2: Convert to fraction form
745,550.64/1,118,325.93 = 184,585.14/x - Step 3: Cross multiply
745,550.64x = 1,118,325.93 × 184,585.14 - Step 4: Simplify right side
745,550.64x = 206,426,348,354.68 - Step 5: Solve for x
x = 206,426,348,354.68/745,550.64 - Step 6: Final answer
x = 276,877.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.