Finding the Fourth Proportional to 1,850,257.04, 2,553,213.80 and 1,125,004.08
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Solution
The fourth proportional to 1,850,257.04, 2,553,213.80 and 1,125,004.08 is: 1,552,419.95
Step by Step Solution
- Step 1: Write the proportion equation
1,850,257.04 : 2,553,213.80 = 1,125,004.08 : x - Step 2: Convert to fraction form
1,850,257.04/2,553,213.80 = 1,125,004.08/x - Step 3: Cross multiply
1,850,257.04x = 2,553,213.80 × 1,125,004.08 - Step 4: Simplify right side
1,850,257.04x = 2,872,375,942,112.30 - Step 5: Solve for x
x = 2,872,375,942,112.30/1,850,257.04 - Step 6: Final answer
x = 1,552,419.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.