Finding the Fourth Proportional to 2,452,448.06, 3,677,599.62 and 1,237,277.02
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Solution
The fourth proportional to 2,452,448.06, 3,677,599.62 and 1,237,277.02 is: 1,855,374.46
Step by Step Solution
- Step 1: Write the proportion equation
2,452,448.06 : 3,677,599.62 = 1,237,277.02 : x - Step 2: Convert to fraction form
2,452,448.06/3,677,599.62 = 1,237,277.02/x - Step 3: Cross multiply
2,452,448.06x = 3,677,599.62 × 1,237,277.02 - Step 4: Simplify right side
2,452,448.06x = 4,550,209,489,392.73 - Step 5: Solve for x
x = 4,550,209,489,392.73/2,452,448.06 - Step 6: Final answer
x = 1,855,374.46
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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.