Finding the Fourth Proportional to 592,377.42, 888,020.99 and 322,110.71
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Solution
The fourth proportional to 592,377.42, 888,020.99 and 322,110.71 is: 482,869.63
Step by Step Solution
- Step 1: Write the proportion equation
592,377.42 : 888,020.99 = 322,110.71 : x - Step 2: Convert to fraction form
592,377.42/888,020.99 = 322,110.71/x - Step 3: Cross multiply
592,377.42x = 888,020.99 × 322,110.71 - Step 4: Simplify right side
592,377.42x = 286,041,065,533.14 - Step 5: Solve for x
x = 286,041,065,533.14/592,377.42 - Step 6: Final answer
x = 482,869.63
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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.