Finding the Fourth Proportional to 2,770,555.36, 4,156,248.60 and 973,122
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Solution
The fourth proportional to 2,770,555.36, 4,156,248.60 and 973,122 is: 1,459,828.96
Step by Step Solution
- Step 1: Write the proportion equation
2,770,555.36 : 4,156,248.60 = 973,122 : x - Step 2: Convert to fraction form
2,770,555.36/4,156,248.60 = 973,122/x - Step 3: Cross multiply
2,770,555.36x = 4,156,248.60 × 973,122 - Step 4: Simplify right side
2,770,555.36x = 4,044,536,950,129.20 - Step 5: Solve for x
x = 4,044,536,950,129.20/2,770,555.36 - Step 6: Final answer
x = 1,459,828.96
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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.