Finding the Fourth Proportional to 1,566,615.24, 2,350,047.36 and 668,064.65
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Solution
The fourth proportional to 1,566,615.24, 2,350,047.36 and 668,064.65 is: 1,002,150.07
Step by Step Solution
- Step 1: Write the proportion equation
1,566,615.24 : 2,350,047.36 = 668,064.65 : x - Step 2: Convert to fraction form
1,566,615.24/2,350,047.36 = 668,064.65/x - Step 3: Cross multiply
1,566,615.24x = 2,350,047.36 × 668,064.65 - Step 4: Simplify right side
1,566,615.24x = 1,569,983,567,041.82 - Step 5: Solve for x
x = 1,569,983,567,041.82/1,566,615.24 - Step 6: Final answer
x = 1,002,150.07
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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.