Finding the Fourth Proportional to 2,437,087.35, 3,363,285.62 and 1,349,358.93
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Solution
The fourth proportional to 2,437,087.35, 3,363,285.62 and 1,349,358.93 is: 1,862,173.50
Step by Step Solution
- Step 1: Write the proportion equation
2,437,087.35 : 3,363,285.62 = 1,349,358.93 : x - Step 2: Convert to fraction form
2,437,087.35/3,363,285.62 = 1,349,358.93/x - Step 3: Cross multiply
2,437,087.35x = 3,363,285.62 × 1,349,358.93 - Step 4: Simplify right side
2,437,087.35x = 4,538,279,475,606.67 - Step 5: Solve for x
x = 4,538,279,475,606.67/2,437,087.35 - Step 6: Final answer
x = 1,862,173.50
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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.