Finding the Fourth Proportional to 4,732,601.34, 6,534,142.92 and 2,799,482.88
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Solution
The fourth proportional to 4,732,601.34, 6,534,142.92 and 2,799,482.88 is: 3,865,151.52
Step by Step Solution
- Step 1: Write the proportion equation
4,732,601.34 : 6,534,142.92 = 2,799,482.88 : x - Step 2: Convert to fraction form
4,732,601.34/6,534,142.92 = 2,799,482.88/x - Step 3: Cross multiply
4,732,601.34x = 6,534,142.92 × 2,799,482.88 - Step 4: Simplify right side
4,732,601.34x = 18,292,221,240,013.21 - Step 5: Solve for x
x = 18,292,221,240,013.21/4,732,601.34 - Step 6: Final answer
x = 3,865,151.52
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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.