Finding the Fourth Proportional to 2,368,089.64, 3,551,252.63 and 851,358.70
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Solution
The fourth proportional to 2,368,089.64, 3,551,252.63 and 851,358.70 is: 1,276,721.02
Step by Step Solution
- Step 1: Write the proportion equation
2,368,089.64 : 3,551,252.63 = 851,358.70 : x - Step 2: Convert to fraction form
2,368,089.64/3,551,252.63 = 851,358.70/x - Step 3: Cross multiply
2,368,089.64x = 3,551,252.63 × 851,358.70 - Step 4: Simplify right side
2,368,089.64x = 3,023,389,822,448.38 - Step 5: Solve for x
x = 3,023,389,822,448.38/2,368,089.64 - Step 6: Final answer
x = 1,276,721.02
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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.