Finding the Fourth Proportional to 4,368,937.14, 6,029,139.83 and 2,435,156.19
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Solution
The fourth proportional to 4,368,937.14, 6,029,139.83 and 2,435,156.19 is: 3,360,519.21
Step by Step Solution
- Step 1: Write the proportion equation
4,368,937.14 : 6,029,139.83 = 2,435,156.19 : x - Step 2: Convert to fraction form
4,368,937.14/6,029,139.83 = 2,435,156.19/x - Step 3: Cross multiply
4,368,937.14x = 6,029,139.83 × 2,435,156.19 - Step 4: Simplify right side
4,368,937.14x = 14,681,897,177,400.05 - Step 5: Solve for x
x = 14,681,897,177,400.05/4,368,937.14 - Step 6: Final answer
x = 3,360,519.21
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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.