Finding the Fourth Proportional to 2,466,329.76, 3,696,972.08 and 1,249,652.56
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Solution
The fourth proportional to 2,466,329.76, 3,696,972.08 and 1,249,652.56 is: 1,873,200.70
Step by Step Solution
- Step 1: Write the proportion equation
2,466,329.76 : 3,696,972.08 = 1,249,652.56 : x - Step 2: Convert to fraction form
2,466,329.76/3,696,972.08 = 1,249,652.56/x - Step 3: Cross multiply
2,466,329.76x = 3,696,972.08 × 1,249,652.56 - Step 4: Simplify right side
2,466,329.76x = 4,619,930,624,020.53 - Step 5: Solve for x
x = 4,619,930,624,020.53/2,466,329.76 - Step 6: Final answer
x = 1,873,200.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.