Finding the Fourth Proportional to 1,994,752.04, 2,992,188.54 and 646,877.48
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Solution
The fourth proportional to 1,994,752.04, 2,992,188.54 and 646,877.48 is: 970,335.83
Step by Step Solution
- Step 1: Write the proportion equation
1,994,752.04 : 2,992,188.54 = 646,877.48 : x - Step 2: Convert to fraction form
1,994,752.04/2,992,188.54 = 646,877.48/x - Step 3: Cross multiply
1,994,752.04x = 2,992,188.54 × 646,877.48 - Step 4: Simplify right side
1,994,752.04x = 1,935,579,382,440.08 - Step 5: Solve for x
x = 1,935,579,382,440.08/1,994,752.04 - Step 6: Final answer
x = 970,335.83
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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.