Finding the Fourth Proportional to 6,718,808.04, 10,075,247.46 and 1,925,409.48
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Solution
The fourth proportional to 6,718,808.04, 10,075,247.46 and 1,925,409.48 is: 2,887,264.65
Step by Step Solution
- Step 1: Write the proportion equation
6,718,808.04 : 10,075,247.46 = 1,925,409.48 : x - Step 2: Convert to fraction form
6,718,808.04/10,075,247.46 = 1,925,409.48/x - Step 3: Cross multiply
6,718,808.04x = 10,075,247.46 × 1,925,409.48 - Step 4: Simplify right side
6,718,808.04x = 19,398,976,972,829.92 - Step 5: Solve for x
x = 19,398,976,972,829.92/6,718,808.04 - Step 6: Final answer
x = 2,887,264.65
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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.