Finding the Fourth Proportional to 577,297.53, 866,106.68 and 240,497.10
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Solution
The fourth proportional to 577,297.53, 866,106.68 and 240,497.10 is: 360,812.46
Step by Step Solution
- Step 1: Write the proportion equation
577,297.53 : 866,106.68 = 240,497.10 : x - Step 2: Convert to fraction form
577,297.53/866,106.68 = 240,497.10/x - Step 3: Cross multiply
577,297.53x = 866,106.68 × 240,497.10 - Step 4: Simplify right side
577,297.53x = 208,296,143,628.14 - Step 5: Solve for x
x = 208,296,143,628.14/577,297.53 - Step 6: Final answer
x = 360,812.46
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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.