Finding the Fourth Proportional to 3,044,455.98, 4,567,211.58 and 1,022,897.07
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Solution
The fourth proportional to 3,044,455.98, 4,567,211.58 and 1,022,897.07 is: 1,534,522.88
Step by Step Solution
- Step 1: Write the proportion equation
3,044,455.98 : 4,567,211.58 = 1,022,897.07 : x - Step 2: Convert to fraction form
3,044,455.98/4,567,211.58 = 1,022,897.07/x - Step 3: Cross multiply
3,044,455.98x = 4,567,211.58 × 1,022,897.07 - Step 4: Simplify right side
3,044,455.98x = 4,671,787,343,252.07 - Step 5: Solve for x
x = 4,671,787,343,252.07/3,044,455.98 - Step 6: Final answer
x = 1,534,522.88
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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.