Finding the Fourth Proportional to 2,345,204.39, 3,235,921.76 and 1,473,534.02
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Solution
The fourth proportional to 2,345,204.39, 3,235,921.76 and 1,473,534.02 is: 2,033,187.74
Step by Step Solution
- Step 1: Write the proportion equation
2,345,204.39 : 3,235,921.76 = 1,473,534.02 : x - Step 2: Convert to fraction form
2,345,204.39/3,235,921.76 = 1,473,534.02/x - Step 3: Cross multiply
2,345,204.39x = 3,235,921.76 × 1,473,534.02 - Step 4: Simplify right side
2,345,204.39x = 4,768,240,811,191.92 - Step 5: Solve for x
x = 4,768,240,811,191.92/2,345,204.39 - Step 6: Final answer
x = 2,033,187.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.