Finding the Fourth Proportional to 4,810,244.16, 6,638,139.60 and 2,634,823.68
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Solution
The fourth proportional to 4,810,244.16, 6,638,139.60 and 2,634,823.68 is: 3,636,058.13
Step by Step Solution
- Step 1: Write the proportion equation
4,810,244.16 : 6,638,139.60 = 2,634,823.68 : x - Step 2: Convert to fraction form
4,810,244.16/6,638,139.60 = 2,634,823.68/x - Step 3: Cross multiply
4,810,244.16x = 6,638,139.60 × 2,634,823.68 - Step 4: Simplify right side
4,810,244.16x = 17,490,327,409,225.73 - Step 5: Solve for x
x = 17,490,327,409,225.73/4,810,244.16 - Step 6: Final answer
x = 3,636,058.13
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.