Finding the Fourth Proportional to 2,445,596.02, 3,667,213.86 and 1,025,270.74
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Solution
The fourth proportional to 2,445,596.02, 3,667,213.86 and 1,025,270.74 is: 1,537,411.35
Step by Step Solution
- Step 1: Write the proportion equation
2,445,596.02 : 3,667,213.86 = 1,025,270.74 : x - Step 2: Convert to fraction form
2,445,596.02/3,667,213.86 = 1,025,270.74/x - Step 3: Cross multiply
2,445,596.02x = 3,667,213.86 × 1,025,270.74 - Step 4: Simplify right side
2,445,596.02x = 3,759,887,067,980.46 - Step 5: Solve for x
x = 3,759,887,067,980.46/2,445,596.02 - Step 6: Final answer
x = 1,537,411.35
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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.