Finding the Fourth Proportional to 889,192.71, 1,226,750.99 and 583,437.87
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Solution
The fourth proportional to 889,192.71, 1,226,750.99 and 583,437.87 is: 804,924.48
Step by Step Solution
- Step 1: Write the proportion equation
889,192.71 : 1,226,750.99 = 583,437.87 : x - Step 2: Convert to fraction form
889,192.71/1,226,750.99 = 583,437.87/x - Step 3: Cross multiply
889,192.71x = 1,226,750.99 × 583,437.87 - Step 4: Simplify right side
889,192.71x = 715,732,981,708.80 - Step 5: Solve for x
x = 715,732,981,708.80/889,192.71 - Step 6: Final answer
x = 804,924.48
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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.