Finding the Fourth Proportional to 2,208,603.84, 3,312,979.41 and 611,033.16
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Solution
The fourth proportional to 2,208,603.84, 3,312,979.41 and 611,033.16 is: 916,570.12
Step by Step Solution
- Step 1: Write the proportion equation
2,208,603.84 : 3,312,979.41 = 611,033.16 : x - Step 2: Convert to fraction form
2,208,603.84/3,312,979.41 = 611,033.16/x - Step 3: Cross multiply
2,208,603.84x = 3,312,979.41 × 611,033.16 - Step 4: Simplify right side
2,208,603.84x = 2,024,340,277,907.24 - Step 5: Solve for x
x = 2,024,340,277,907.24/2,208,603.84 - Step 6: Final answer
x = 916,570.12
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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.