Finding the Fourth Proportional to 2,292,950.24, 3,439,914.36 and 776,580.12
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Solution
The fourth proportional to 2,292,950.24, 3,439,914.36 and 776,580.12 is: 1,165,035.80
Step by Step Solution
- Step 1: Write the proportion equation
2,292,950.24 : 3,439,914.36 = 776,580.12 : x - Step 2: Convert to fraction form
2,292,950.24/3,439,914.36 = 776,580.12/x - Step 3: Cross multiply
2,292,950.24x = 3,439,914.36 × 776,580.12 - Step 4: Simplify right side
2,292,950.24x = 2,671,369,106,478.52 - Step 5: Solve for x
x = 2,671,369,106,478.52/2,292,950.24 - Step 6: Final answer
x = 1,165,035.80
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1.5x scale
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.