Finding the Fourth Proportional to 6,488,470.44, 9,733,259.28 and 1,696,152.02
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Solution
The fourth proportional to 6,488,470.44, 9,733,259.28 and 1,696,152.02 is: 2,544,372.75
Step by Step Solution
- Step 1: Write the proportion equation
6,488,470.44 : 9,733,259.28 = 1,696,152.02 : x - Step 2: Convert to fraction form
6,488,470.44/9,733,259.28 = 1,696,152.02/x - Step 3: Cross multiply
6,488,470.44x = 9,733,259.28 × 1,696,152.02 - Step 4: Simplify right side
6,488,470.44x = 16,509,087,388,955.74 - Step 5: Solve for x
x = 16,509,087,388,955.74/6,488,470.44 - Step 6: Final answer
x = 2,544,372.75
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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.