Finding the Fourth Proportional to 473,007.15, 652,457.97 and 337,084.65
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Solution
The fourth proportional to 473,007.15, 652,457.97 and 337,084.65 is: 464,968.80
Step by Step Solution
- Step 1: Write the proportion equation
473,007.15 : 652,457.97 = 337,084.65 : x - Step 2: Convert to fraction form
473,007.15/652,457.97 = 337,084.65/x - Step 3: Cross multiply
473,007.15x = 652,457.97 × 337,084.65 - Step 4: Simplify right side
473,007.15x = 219,933,566,457.16 - Step 5: Solve for x
x = 219,933,566,457.16/473,007.15 - Step 6: Final answer
x = 464,968.80
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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.