Finding the Fourth Proportional to 9,234,423.84, 13,851,635.88 and 2,502,837.84
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Solution
The fourth proportional to 9,234,423.84, 13,851,635.88 and 2,502,837.84 is: 3,754,256.79
Step by Step Solution
- Step 1: Write the proportion equation
9,234,423.84 : 13,851,635.88 = 2,502,837.84 : x - Step 2: Convert to fraction form
9,234,423.84/13,851,635.88 = 2,502,837.84/x - Step 3: Cross multiply
9,234,423.84x = 13,851,635.88 × 2,502,837.84 - Step 4: Simplify right side
9,234,423.84x = 34,668,398,426,365.70 - Step 5: Solve for x
x = 34,668,398,426,365.70/9,234,423.84 - Step 6: Final answer
x = 3,754,256.79
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1.5x scale
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.