Finding the Fourth Proportional to 6,813,283.44, 10,189,248.84 and 6,059,555.76
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Solution
The fourth proportional to 6,813,283.44, 10,189,248.84 and 6,059,555.76 is: 9,062,050.92
Step by Step Solution
- Step 1: Write the proportion equation
6,813,283.44 : 10,189,248.84 = 6,059,555.76 : x - Step 2: Convert to fraction form
6,813,283.44/10,189,248.84 = 6,059,555.76/x - Step 3: Cross multiply
6,813,283.44x = 10,189,248.84 × 6,059,555.76 - Step 4: Simplify right side
6,813,283.44x = 61,742,321,498,495.31 - Step 5: Solve for x
x = 61,742,321,498,495.31/6,813,283.44 - Step 6: Final answer
x = 9,062,050.92
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1.5x scale
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.