Finding the Fourth Proportional to 604,124.51, 906,226.79 and 177,698.48
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Solution
The fourth proportional to 604,124.51, 906,226.79 and 177,698.48 is: 266,559.49
Step by Step Solution
- Step 1: Write the proportion equation
604,124.51 : 906,226.79 = 177,698.48 : x - Step 2: Convert to fraction form
604,124.51/906,226.79 = 177,698.48/x - Step 3: Cross multiply
604,124.51x = 906,226.79 × 177,698.48 - Step 4: Simplify right side
604,124.51x = 161,035,117,698.65 - Step 5: Solve for x
x = 161,035,117,698.65/604,124.51 - Step 6: Final answer
x = 266,559.49
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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.