Finding the Fourth Proportional to 697,134.20, 962,251.26 and 410,746.82
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Solution
The fourth proportional to 697,134.20, 962,251.26 and 410,746.82 is: 566,952.02
Step by Step Solution
- Step 1: Write the proportion equation
697,134.20 : 962,251.26 = 410,746.82 : x - Step 2: Convert to fraction form
697,134.20/962,251.26 = 410,746.82/x - Step 3: Cross multiply
697,134.20x = 962,251.26 × 410,746.82 - Step 4: Simplify right side
697,134.20x = 395,241,645,085.99 - Step 5: Solve for x
x = 395,241,645,085.99/697,134.20 - Step 6: Final answer
x = 566,952.02
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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.