Finding the Fourth Proportional to 7,608,620.04, 10,498,774.61 and 4,626,802.28
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Solution
The fourth proportional to 7,608,620.04, 10,498,774.61 and 4,626,802.28 is: 6,384,305.43
Step by Step Solution
- Step 1: Write the proportion equation
7,608,620.04 : 10,498,774.61 = 4,626,802.28 : x - Step 2: Convert to fraction form
7,608,620.04/10,498,774.61 = 4,626,802.28/x - Step 3: Cross multiply
7,608,620.04x = 10,498,774.61 × 4,626,802.28 - Step 4: Simplify right side
7,608,620.04x = 48,575,754,227,126.23 - Step 5: Solve for x
x = 48,575,754,227,126.23/7,608,620.04 - Step 6: Final answer
x = 6,384,305.43
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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.