Finding the Fourth Proportional to 5,844,730.98, 8,065,977.84 and 3,266,411.68
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Solution
The fourth proportional to 5,844,730.98, 8,065,977.84 and 3,266,411.68 is: 4,507,787.32
Step by Step Solution
- Step 1: Write the proportion equation
5,844,730.98 : 8,065,977.84 = 3,266,411.68 : x - Step 2: Convert to fraction form
5,844,730.98/8,065,977.84 = 3,266,411.68/x - Step 3: Cross multiply
5,844,730.98x = 8,065,977.84 × 3,266,411.68 - Step 4: Simplify right side
5,844,730.98x = 26,346,804,227,197.17 - Step 5: Solve for x
x = 26,346,804,227,197.17/5,844,730.98 - Step 6: Final answer
x = 4,507,787.32
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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.