Finding the Fourth Proportional to 584,560.84, 876,322.86 and 284,873.80
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Solution
The fourth proportional to 584,560.84, 876,322.86 and 284,873.80 is: 427,058.07
Step by Step Solution
- Step 1: Write the proportion equation
584,560.84 : 876,322.86 = 284,873.80 : x - Step 2: Convert to fraction form
584,560.84/876,322.86 = 284,873.80/x - Step 3: Cross multiply
584,560.84x = 876,322.86 × 284,873.80 - Step 4: Simplify right side
584,560.84x = 249,641,423,155.07 - Step 5: Solve for x
x = 249,641,423,155.07/584,560.84 - Step 6: Final answer
x = 427,058.07
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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.