Finding the Fourth Proportional to 2,025,327.90, 3,038,293.94 and 745,836.99
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Solution
The fourth proportional to 2,025,327.90, 3,038,293.94 and 745,836.99 is: 1,118,866.73
Step by Step Solution
- Step 1: Write the proportion equation
2,025,327.90 : 3,038,293.94 = 745,836.99 : x - Step 2: Convert to fraction form
2,025,327.90/3,038,293.94 = 745,836.99/x - Step 3: Cross multiply
2,025,327.90x = 3,038,293.94 × 745,836.99 - Step 4: Simplify right side
2,025,327.90x = 2,266,072,003,215.66 - Step 5: Solve for x
x = 2,266,072,003,215.66/2,025,327.90 - Step 6: Final answer
x = 1,118,866.73
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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.