Finding the Fourth Proportional to 1,768,674.29, 2,652,880.21 and 631,306.71
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Solution
The fourth proportional to 1,768,674.29, 2,652,880.21 and 631,306.71 is: 946,913.23
Step by Step Solution
- Step 1: Write the proportion equation
1,768,674.29 : 2,652,880.21 = 631,306.71 : x - Step 2: Convert to fraction form
1,768,674.29/2,652,880.21 = 631,306.71/x - Step 3: Cross multiply
1,768,674.29x = 2,652,880.21 × 631,306.71 - Step 4: Simplify right side
1,768,674.29x = 1,674,781,075,820.94 - Step 5: Solve for x
x = 1,674,781,075,820.94/1,768,674.29 - Step 6: Final answer
x = 946,913.23
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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.