Finding the Fourth Proportional to 6,237,101.70, 9,355,652.55 and 3,044,276.10
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Solution
The fourth proportional to 6,237,101.70, 9,355,652.55 and 3,044,276.10 is: 4,566,414.15
Step by Step Solution
- Step 1: Write the proportion equation
6,237,101.70 : 9,355,652.55 = 3,044,276.10 : x - Step 2: Convert to fraction form
6,237,101.70/9,355,652.55 = 3,044,276.10/x - Step 3: Cross multiply
6,237,101.70x = 9,355,652.55 × 3,044,276.10 - Step 4: Simplify right side
6,237,101.70x = 28,481,189,457,869.06 - Step 5: Solve for x
x = 28,481,189,457,869.06/6,237,101.70 - Step 6: Final answer
x = 4,566,414.15
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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.