Finding the Fourth Proportional to 2,352,392.10, 3,528,798.63 and 913,041.75
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Solution
The fourth proportional to 2,352,392.10, 3,528,798.63 and 913,041.75 is: 1,369,644.32
Step by Step Solution
- Step 1: Write the proportion equation
2,352,392.10 : 3,528,798.63 = 913,041.75 : x - Step 2: Convert to fraction form
2,352,392.10/3,528,798.63 = 913,041.75/x - Step 3: Cross multiply
2,352,392.10x = 3,528,798.63 × 913,041.75 - Step 4: Simplify right side
2,352,392.10x = 3,221,940,476,532.80 - Step 5: Solve for x
x = 3,221,940,476,532.80/2,352,392.10 - Step 6: Final answer
x = 1,369,644.32
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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.