Finding the Fourth Proportional to 605,263.56, 835,363.58 and 461,752.62
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Solution
The fourth proportional to 605,263.56, 835,363.58 and 461,752.62 is: 637,294.80
Step by Step Solution
- Step 1: Write the proportion equation
605,263.56 : 835,363.58 = 461,752.62 : x - Step 2: Convert to fraction form
605,263.56/835,363.58 = 461,752.62/x - Step 3: Cross multiply
605,263.56x = 835,363.58 × 461,752.62 - Step 4: Simplify right side
605,263.56x = 385,731,319,408.82 - Step 5: Solve for x
x = 385,731,319,408.82/605,263.56 - Step 6: Final answer
x = 637,294.80
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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.