Finding the Fourth Proportional to 605,149.44, 907,726.08 and 184,423.68
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Solution
The fourth proportional to 605,149.44, 907,726.08 and 184,423.68 is: 276,636.11
Step by Step Solution
- Step 1: Write the proportion equation
605,149.44 : 907,726.08 = 184,423.68 : x - Step 2: Convert to fraction form
605,149.44/907,726.08 = 184,423.68/x - Step 3: Cross multiply
605,149.44x = 907,726.08 × 184,423.68 - Step 4: Simplify right side
605,149.44x = 167,406,184,105.57 - Step 5: Solve for x
x = 167,406,184,105.57/605,149.44 - Step 6: Final answer
x = 276,636.11
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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.