Finding the Fourth Proportional to 1,884,226.08, 2,826,340.68 and 464,282.31
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Solution
The fourth proportional to 1,884,226.08, 2,826,340.68 and 464,282.31 is: 696,423.85
Step by Step Solution
- Step 1: Write the proportion equation
1,884,226.08 : 2,826,340.68 = 464,282.31 : x - Step 2: Convert to fraction form
1,884,226.08/2,826,340.68 = 464,282.31/x - Step 3: Cross multiply
1,884,226.08x = 2,826,340.68 × 464,282.31 - Step 4: Simplify right side
1,884,226.08x = 1,312,219,989,485.62 - Step 5: Solve for x
x = 1,312,219,989,485.62/1,884,226.08 - Step 6: Final answer
x = 696,423.85
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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.