Finding the Fourth Proportional to 596,036.88, 888,440.28 and 548,207.28
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Solution
The fourth proportional to 596,036.88, 888,440.28 and 548,207.28 is: 817,146.46
Step by Step Solution
- Step 1: Write the proportion equation
596,036.88 : 888,440.28 = 548,207.28 : x - Step 2: Convert to fraction form
596,036.88/888,440.28 = 548,207.28/x - Step 3: Cross multiply
596,036.88x = 888,440.28 × 548,207.28 - Step 4: Simplify right side
596,036.88x = 487,049,429,341.24 - Step 5: Solve for x
x = 487,049,429,341.24/596,036.88 - Step 6: Final answer
x = 817,146.46
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.