Finding the Fourth Proportional to 597,980.84, 896,085.14 and 492,117.08
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Solution
The fourth proportional to 597,980.84, 896,085.14 and 492,117.08 is: 737,446.37
Step by Step Solution
- Step 1: Write the proportion equation
597,980.84 : 896,085.14 = 492,117.08 : x - Step 2: Convert to fraction form
597,980.84/896,085.14 = 492,117.08/x - Step 3: Cross multiply
597,980.84x = 896,085.14 × 492,117.08 - Step 4: Simplify right side
597,980.84x = 440,978,795,587.18 - Step 5: Solve for x
x = 440,978,795,587.18/597,980.84 - Step 6: Final answer
x = 737,446.37
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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.