Finding the Fourth Proportional to 1,800,582.76, 2,484,712.08 and 984,627.84
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Solution
The fourth proportional to 1,800,582.76, 2,484,712.08 and 984,627.84 is: 1,358,736.04
Step by Step Solution
- Step 1: Write the proportion equation
1,800,582.76 : 2,484,712.08 = 984,627.84 : x - Step 2: Convert to fraction form
1,800,582.76/2,484,712.08 = 984,627.84/x - Step 3: Cross multiply
1,800,582.76x = 2,484,712.08 × 984,627.84 - Step 4: Simplify right side
1,800,582.76x = 2,446,516,688,352.31 - Step 5: Solve for x
x = 2,446,516,688,352.31/1,800,582.76 - Step 6: Final answer
x = 1,358,736.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.