Finding the Fourth Proportional to 1,335,623.99, 2,001,334.64 and 1,032,757.90
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Solution
The fourth proportional to 1,335,623.99, 2,001,334.64 and 1,032,757.90 is: 1,547,512.00
Step by Step Solution
- Step 1: Write the proportion equation
1,335,623.99 : 2,001,334.64 = 1,032,757.90 : x - Step 2: Convert to fraction form
1,335,623.99/2,001,334.64 = 1,032,757.90/x - Step 3: Cross multiply
1,335,623.99x = 2,001,334.64 × 1,032,757.90 - Step 4: Simplify right side
1,335,623.99x = 2,066,894,149,836.53 - Step 5: Solve for x
x = 2,066,894,149,836.53/1,335,623.99 - Step 6: Final answer
x = 1,547,512.00
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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.