Finding the Fourth Proportional to 5,831,690.36, 8,746,538.73 and 1,570,862.14
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Solution
The fourth proportional to 5,831,690.36, 8,746,538.73 and 1,570,862.14 is: 2,356,024.70
Step by Step Solution
- Step 1: Write the proportion equation
5,831,690.36 : 8,746,538.73 = 1,570,862.14 : x - Step 2: Convert to fraction form
5,831,690.36/8,746,538.73 = 1,570,862.14/x - Step 3: Cross multiply
5,831,690.36x = 8,746,538.73 × 1,570,862.14 - Step 4: Simplify right side
5,831,690.36x = 13,739,606,519,243.60 - Step 5: Solve for x
x = 13,739,606,519,243.60/5,831,690.36 - Step 6: Final answer
x = 2,356,024.70
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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.