Finding the Fourth Proportional to 1,564,446.08, 2,347,343.36 and 844,644.80
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Solution
The fourth proportional to 1,564,446.08, 2,347,343.36 and 844,644.80 is: 1,267,331.22
Step by Step Solution
- Step 1: Write the proportion equation
1,564,446.08 : 2,347,343.36 = 844,644.80 : x - Step 2: Convert to fraction form
1,564,446.08/2,347,343.36 = 844,644.80/x - Step 3: Cross multiply
1,564,446.08x = 2,347,343.36 × 844,644.80 - Step 4: Simplify right side
1,564,446.08x = 1,982,671,362,838.53 - Step 5: Solve for x
x = 1,982,671,362,838.53/1,564,446.08 - Step 6: Final answer
x = 1,267,331.22
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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.