Finding the Fourth Proportional to 2,421,972.19, 3,633,041.36 and 1,283,194.00
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Solution
The fourth proportional to 2,421,972.19, 3,633,041.36 and 1,283,194.00 is: 1,924,835.02
Step by Step Solution
- Step 1: Write the proportion equation
2,421,972.19 : 3,633,041.36 = 1,283,194.00 : x - Step 2: Convert to fraction form
2,421,972.19/3,633,041.36 = 1,283,194.00/x - Step 3: Cross multiply
2,421,972.19x = 3,633,041.36 × 1,283,194.00 - Step 4: Simplify right side
2,421,972.19x = 4,661,896,882,653.13 - Step 5: Solve for x
x = 4,661,896,882,653.13/2,421,972.19 - Step 6: Final answer
x = 1,924,835.02
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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.