Finding the Fourth Proportional to 2,533,671.51, 3,806,570.30 and 1,624,634.99
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Solution
The fourth proportional to 2,533,671.51, 3,806,570.30 and 1,624,634.99 is: 2,440,840.21
Step by Step Solution
- Step 1: Write the proportion equation
2,533,671.51 : 3,806,570.30 = 1,624,634.99 : x - Step 2: Convert to fraction form
2,533,671.51/3,806,570.30 = 1,624,634.99/x - Step 3: Cross multiply
2,533,671.51x = 3,806,570.30 × 1,624,634.99 - Step 4: Simplify right side
2,533,671.51x = 6,184,287,301,274.80 - Step 5: Solve for x
x = 6,184,287,301,274.80/2,533,671.51 - Step 6: Final answer
x = 2,440,840.21
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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.