Finding the Fourth Proportional to 1,023,378.24, 1,533,072.64 and 623,026.02
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Solution
The fourth proportional to 1,023,378.24, 1,533,072.64 and 623,026.02 is: 933,324.65
Step by Step Solution
- Step 1: Write the proportion equation
1,023,378.24 : 1,533,072.64 = 623,026.02 : x - Step 2: Convert to fraction form
1,023,378.24/1,533,072.64 = 623,026.02/x - Step 3: Cross multiply
1,023,378.24x = 1,533,072.64 × 623,026.02 - Step 4: Simplify right side
1,023,378.24x = 955,144,142,154.96 - Step 5: Solve for x
x = 955,144,142,154.96/1,023,378.24 - Step 6: Final answer
x = 933,324.65
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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.