Finding the Fourth Proportional to 4,559,389.76, 6,292,107 and 2,494,357.40
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Solution
The fourth proportional to 4,559,389.76, 6,292,107 and 2,494,357.40 is: 3,442,294.80
Step by Step Solution
- Step 1: Write the proportion equation
4,559,389.76 : 6,292,107 = 2,494,357.40 : x - Step 2: Convert to fraction form
4,559,389.76/6,292,107 = 2,494,357.40/x - Step 3: Cross multiply
4,559,389.76x = 6,292,107 × 2,494,357.40 - Step 4: Simplify right side
4,559,389.76x = 15,694,763,657,041.80 - Step 5: Solve for x
x = 15,694,763,657,041.80/4,559,389.76 - Step 6: Final answer
x = 3,442,294.80
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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.