Finding the Fourth Proportional to 1,497,275.22, 2,244,955.29 and 889,901.52
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Solution
The fourth proportional to 1,497,275.22, 2,244,955.29 and 889,901.52 is: 1,334,283.17
Step by Step Solution
- Step 1: Write the proportion equation
1,497,275.22 : 2,244,955.29 = 889,901.52 : x - Step 2: Convert to fraction form
1,497,275.22/2,244,955.29 = 889,901.52/x - Step 3: Cross multiply
1,497,275.22x = 2,244,955.29 × 889,901.52 - Step 4: Simplify right side
1,497,275.22x = 1,997,789,124,903.04 - Step 5: Solve for x
x = 1,997,789,124,903.04/1,497,275.22 - Step 6: Final answer
x = 1,334,283.17
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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.