Finding the Fourth Proportional to 1,467,275.76, 2,024,095.32 and 958,276.08
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Solution
The fourth proportional to 1,467,275.76, 2,024,095.32 and 958,276.08 is: 1,321,934.28
Step by Step Solution
- Step 1: Write the proportion equation
1,467,275.76 : 2,024,095.32 = 958,276.08 : x - Step 2: Convert to fraction form
1,467,275.76/2,024,095.32 = 958,276.08/x - Step 3: Cross multiply
1,467,275.76x = 2,024,095.32 × 958,276.08 - Step 4: Simplify right side
1,467,275.76x = 1,939,642,128,795.95 - Step 5: Solve for x
x = 1,939,642,128,795.95/1,467,275.76 - Step 6: Final answer
x = 1,321,934.28
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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.