Finding the Fourth Proportional to 7,944,014.24, 10,963,103.76 and 4,411,827.02
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Solution
The fourth proportional to 7,944,014.24, 10,963,103.76 and 4,411,827.02 is: 6,088,523.50
Step by Step Solution
- Step 1: Write the proportion equation
7,944,014.24 : 10,963,103.76 = 4,411,827.02 : x - Step 2: Convert to fraction form
7,944,014.24/10,963,103.76 = 4,411,827.02/x - Step 3: Cross multiply
7,944,014.24x = 10,963,103.76 × 4,411,827.02 - Step 4: Simplify right side
7,944,014.24x = 48,367,317,336,616.07 - Step 5: Solve for x
x = 48,367,317,336,616.07/7,944,014.24 - Step 6: Final answer
x = 6,088,523.50
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1.5x scale
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.