Finding the Fourth Proportional to 1,845,600.24, 2,766,709.08 and 646,869.09
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Solution
The fourth proportional to 1,845,600.24, 2,766,709.08 and 646,869.09 is: 969,710.85
Step by Step Solution
- Step 1: Write the proportion equation
1,845,600.24 : 2,766,709.08 = 646,869.09 : x - Step 2: Convert to fraction form
1,845,600.24/2,766,709.08 = 646,869.09/x - Step 3: Cross multiply
1,845,600.24x = 2,766,709.08 × 646,869.09 - Step 4: Simplify right side
1,845,600.24x = 1,789,698,584,874.34 - Step 5: Solve for x
x = 1,789,698,584,874.34/1,845,600.24 - Step 6: Final answer
x = 969,710.85
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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.