Finding the Fourth Proportional to 573,970.74, 860,927.63 and 214,113.56
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Solution
The fourth proportional to 573,970.74, 860,927.63 and 214,113.56 is: 321,159.72
Step by Step Solution
- Step 1: Write the proportion equation
573,970.74 : 860,927.63 = 214,113.56 : x - Step 2: Convert to fraction form
573,970.74/860,927.63 = 214,113.56/x - Step 3: Cross multiply
573,970.74x = 860,927.63 × 214,113.56 - Step 4: Simplify right side
573,970.74x = 184,336,279,761.66 - Step 5: Solve for x
x = 184,336,279,761.66/573,970.74 - Step 6: Final answer
x = 321,159.72
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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.