Finding the Fourth Proportional to 596,879.74, 895,383.60 and 255,358.63
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Solution
The fourth proportional to 596,879.74, 895,383.60 and 255,358.63 is: 383,065.32
Step by Step Solution
- Step 1: Write the proportion equation
596,879.74 : 895,383.60 = 255,358.63 : x - Step 2: Convert to fraction form
596,879.74/895,383.60 = 255,358.63/x - Step 3: Cross multiply
596,879.74x = 895,383.60 × 255,358.63 - Step 4: Simplify right side
596,879.74x = 228,643,929,420.47 - Step 5: Solve for x
x = 228,643,929,420.47/596,879.74 - Step 6: Final answer
x = 383,065.32
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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.