Finding the Fourth Proportional to 994,973.24, 1,373,067.60 and 565,276.98
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Solution
The fourth proportional to 994,973.24, 1,373,067.60 and 565,276.98 is: 780,084.81
Step by Step Solution
- Step 1: Write the proportion equation
994,973.24 : 1,373,067.60 = 565,276.98 : x - Step 2: Convert to fraction form
994,973.24/1,373,067.60 = 565,276.98/x - Step 3: Cross multiply
994,973.24x = 1,373,067.60 × 565,276.98 - Step 4: Simplify right side
994,973.24x = 776,163,506,263.85 - Step 5: Solve for x
x = 776,163,506,263.85/994,973.24 - Step 6: Final answer
x = 780,084.81
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.