Finding the Fourth Proportional to 607,146.52, 910,657.36 and 202,295.00
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Solution
The fourth proportional to 607,146.52, 910,657.36 and 202,295.00 is: 303,421.70
Step by Step Solution
- Step 1: Write the proportion equation
607,146.52 : 910,657.36 = 202,295.00 : x - Step 2: Convert to fraction form
607,146.52/910,657.36 = 202,295.00/x - Step 3: Cross multiply
607,146.52x = 910,657.36 × 202,295.00 - Step 4: Simplify right side
607,146.52x = 184,221,425,582.18 - Step 5: Solve for x
x = 184,221,425,582.18/607,146.52 - Step 6: Final answer
x = 303,421.70
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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.