Finding the Fourth Proportional to 2,477,696.52, 3,716,395.38 and 1,473,210.76
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Solution
The fourth proportional to 2,477,696.52, 3,716,395.38 and 1,473,210.76 is: 2,209,727.31
Step by Step Solution
- Step 1: Write the proportion equation
2,477,696.52 : 3,716,395.38 = 1,473,210.76 : x - Step 2: Convert to fraction form
2,477,696.52/3,716,395.38 = 1,473,210.76/x - Step 3: Cross multiply
2,477,696.52x = 3,716,395.38 × 1,473,210.76 - Step 4: Simplify right side
2,477,696.52x = 5,475,033,662,230.29 - Step 5: Solve for x
x = 5,475,033,662,230.29/2,477,696.52 - Step 6: Final answer
x = 2,209,727.31
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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.