Finding the Fourth Proportional to 1,448,938.74, 2,173,774.98 and 1,023,306
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Solution
The fourth proportional to 1,448,938.74, 2,173,774.98 and 1,023,306 is: 1,535,218.10
Step by Step Solution
- Step 1: Write the proportion equation
1,448,938.74 : 2,173,774.98 = 1,023,306 : x - Step 2: Convert to fraction form
1,448,938.74/2,173,774.98 = 1,023,306/x - Step 3: Cross multiply
1,448,938.74x = 2,173,774.98 × 1,023,306 - Step 4: Simplify right side
1,448,938.74x = 2,224,436,979,683.88 - Step 5: Solve for x
x = 2,224,436,979,683.88/1,448,938.74 - Step 6: Final answer
x = 1,535,218.10
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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.