Finding the Fourth Proportional to 4,676,470, 6,994,440.36 and 2,752,797.76
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Solution
The fourth proportional to 4,676,470, 6,994,440.36 and 2,752,797.76 is: 4,117,267.89
Step by Step Solution
- Step 1: Write the proportion equation
4,676,470 : 6,994,440.36 = 2,752,797.76 : x - Step 2: Convert to fraction form
4,676,470/6,994,440.36 = 2,752,797.76/x - Step 3: Cross multiply
4,676,470x = 6,994,440.36 × 2,752,797.76 - Step 4: Simplify right side
4,676,470x = 19,254,279,755,461.59 - Step 5: Solve for x
x = 19,254,279,755,461.59/4,676,470 - Step 6: Final answer
x = 4,117,267.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.