Finding the Fourth Proportional to 1,972,340.84, 2,958,281.62 and 532,955.85
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Solution
The fourth proportional to 1,972,340.84, 2,958,281.62 and 532,955.85 is: 799,371.72
Step by Step Solution
- Step 1: Write the proportion equation
1,972,340.84 : 2,958,281.62 = 532,955.85 : x - Step 2: Convert to fraction form
1,972,340.84/2,958,281.62 = 532,955.85/x - Step 3: Cross multiply
1,972,340.84x = 2,958,281.62 × 532,955.85 - Step 4: Simplify right side
1,972,340.84x = 1,576,633,493,994.09 - Step 5: Solve for x
x = 1,576,633,493,994.09/1,972,340.84 - Step 6: Final answer
x = 799,371.72
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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.