Finding the Fourth Proportional to 432,296.63, 596,567.02 and 251,053.07
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Solution
The fourth proportional to 432,296.63, 596,567.02 and 251,053.07 is: 346,451.88
Step by Step Solution
- Step 1: Write the proportion equation
432,296.63 : 596,567.02 = 251,053.07 : x - Step 2: Convert to fraction form
432,296.63/596,567.02 = 251,053.07/x - Step 3: Cross multiply
432,296.63x = 596,567.02 × 251,053.07 - Step 4: Simplify right side
432,296.63x = 149,769,981,831.75 - Step 5: Solve for x
x = 149,769,981,831.75/432,296.63 - Step 6: Final answer
x = 346,451.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.