Finding the Fourth Proportional to 2,498,495.07, 3,447,924.35 and 1,352,575.41
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Solution
The fourth proportional to 2,498,495.07, 3,447,924.35 and 1,352,575.41 is: 1,866,554.69
Step by Step Solution
- Step 1: Write the proportion equation
2,498,495.07 : 3,447,924.35 = 1,352,575.41 : x - Step 2: Convert to fraction form
2,498,495.07/3,447,924.35 = 1,352,575.41/x - Step 3: Cross multiply
2,498,495.07x = 3,447,924.35 × 1,352,575.41 - Step 4: Simplify right side
2,498,495.07x = 4,663,577,684,587.36 - Step 5: Solve for x
x = 4,663,577,684,587.36/2,498,495.07 - Step 6: Final answer
x = 1,866,554.69
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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.