Finding the Fourth Proportional to 559,624.06, 839,683.95 and 293,321.26
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Solution
The fourth proportional to 559,624.06, 839,683.95 and 293,321.26 is: 440,111.80
Step by Step Solution
- Step 1: Write the proportion equation
559,624.06 : 839,683.95 = 293,321.26 : x - Step 2: Convert to fraction form
559,624.06/839,683.95 = 293,321.26/x - Step 3: Cross multiply
559,624.06x = 839,683.95 × 293,321.26 - Step 4: Simplify right side
559,624.06x = 246,297,154,215.78 - Step 5: Solve for x
x = 246,297,154,215.78/559,624.06 - Step 6: Final answer
x = 440,111.80
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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.