Finding the Fourth Proportional to 2,090,922.24, 3,136,417.74 and 574,595.70
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Solution
The fourth proportional to 2,090,922.24, 3,136,417.74 and 574,595.70 is: 861,903.00
Step by Step Solution
- Step 1: Write the proportion equation
2,090,922.24 : 3,136,417.74 = 574,595.70 : x - Step 2: Convert to fraction form
2,090,922.24/3,136,417.74 = 574,595.70/x - Step 3: Cross multiply
2,090,922.24x = 3,136,417.74 × 574,595.70 - Step 4: Simplify right side
2,090,922.24x = 1,802,172,146,807.72 - Step 5: Solve for x
x = 1,802,172,146,807.72/2,090,922.24 - Step 6: Final answer
x = 861,903.00
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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.