Finding the Fourth Proportional to 695,784.54, 960,323.00 and 475,610.19
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Solution
The fourth proportional to 695,784.54, 960,323.00 and 475,610.19 is: 656,437.99
Step by Step Solution
- Step 1: Write the proportion equation
695,784.54 : 960,323.00 = 475,610.19 : x - Step 2: Convert to fraction form
695,784.54/960,323.00 = 475,610.19/x - Step 3: Cross multiply
695,784.54x = 960,323.00 × 475,610.19 - Step 4: Simplify right side
695,784.54x = 456,739,402,113.32 - Step 5: Solve for x
x = 456,739,402,113.32/695,784.54 - Step 6: Final answer
x = 656,437.99
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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.