Finding the Fourth Proportional to 1,746,536.24, 2,410,219.64 and 972,150.38
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Solution
The fourth proportional to 1,746,536.24, 2,410,219.64 and 972,150.38 is: 1,341,567.32
Step by Step Solution
- Step 1: Write the proportion equation
1,746,536.24 : 2,410,219.64 = 972,150.38 : x - Step 2: Convert to fraction form
1,746,536.24/2,410,219.64 = 972,150.38/x - Step 3: Cross multiply
1,746,536.24x = 2,410,219.64 × 972,150.38 - Step 4: Simplify right side
1,746,536.24x = 2,343,095,938,909.46 - Step 5: Solve for x
x = 2,343,095,938,909.46/1,746,536.24 - Step 6: Final answer
x = 1,341,567.32
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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.