Finding the Fourth Proportional to 452,177.24, 623,981.66 and 268,423.68
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Solution
The fourth proportional to 452,177.24, 623,981.66 and 268,423.68 is: 370,411.07
Step by Step Solution
- Step 1: Write the proportion equation
452,177.24 : 623,981.66 = 268,423.68 : x - Step 2: Convert to fraction form
452,177.24/623,981.66 = 268,423.68/x - Step 3: Cross multiply
452,177.24x = 623,981.66 × 268,423.68 - Step 4: Simplify right side
452,177.24x = 167,491,453,429.71 - Step 5: Solve for x
x = 167,491,453,429.71/452,177.24 - Step 6: Final answer
x = 370,411.07
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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.