Finding the Fourth Proportional to 4,697,628, 7,046,793.36 and 1,332,106.08
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Solution
The fourth proportional to 4,697,628, 7,046,793.36 and 1,332,106.08 is: 1,998,258.76
Step by Step Solution
- Step 1: Write the proportion equation
4,697,628 : 7,046,793.36 = 1,332,106.08 : x - Step 2: Convert to fraction form
4,697,628/7,046,793.36 = 1,332,106.08/x - Step 3: Cross multiply
4,697,628x = 7,046,793.36 × 1,332,106.08 - Step 4: Simplify right side
4,697,628x = 9,387,076,279,359.63 - Step 5: Solve for x
x = 9,387,076,279,359.63/4,697,628 - Step 6: Final answer
x = 1,998,258.76
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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.