Finding the Fourth Proportional to 7,944,013.24, 10,963,102.36 and 4,411,826.02
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Solution
The fourth proportional to 7,944,013.24, 10,963,102.36 and 4,411,826.02 is: 6,088,522.11
Step by Step Solution
- Step 1: Write the proportion equation
7,944,013.24 : 10,963,102.36 = 4,411,826.02 : x - Step 2: Convert to fraction form
7,944,013.24/10,963,102.36 = 4,411,826.02/x - Step 3: Cross multiply
7,944,013.24x = 10,963,102.36 × 4,411,826.02 - Step 4: Simplify right side
7,944,013.24x = 48,367,300,251,771.40 - Step 5: Solve for x
x = 48,367,300,251,771.40/7,944,013.24 - Step 6: Final answer
x = 6,088,522.11
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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.