Finding the Fourth Proportional to 695,959.13, 1,043,192.41 and 455,982.41
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Solution
The fourth proportional to 695,959.13, 1,043,192.41 and 455,982.41 is: 683,484.66
Step by Step Solution
- Step 1: Write the proportion equation
695,959.13 : 1,043,192.41 = 455,982.41 : x - Step 2: Convert to fraction form
695,959.13/1,043,192.41 = 455,982.41/x - Step 3: Cross multiply
695,959.13x = 1,043,192.41 × 455,982.41 - Step 4: Simplify right side
695,959.13x = 475,677,382,849.59 - Step 5: Solve for x
x = 475,677,382,849.59/695,959.13 - Step 6: Final answer
x = 683,484.66
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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.