Finding the Fourth Proportional to 1,263,758.68, 1,895,892.09 and 465,044.41
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Solution
The fourth proportional to 1,263,758.68, 1,895,892.09 and 465,044.41 is: 697,660.11
Step by Step Solution
- Step 1: Write the proportion equation
1,263,758.68 : 1,895,892.09 = 465,044.41 : x - Step 2: Convert to fraction form
1,263,758.68/1,895,892.09 = 465,044.41/x - Step 3: Cross multiply
1,263,758.68x = 1,895,892.09 × 465,044.41 - Step 4: Simplify right side
1,263,758.68x = 881,674,018,417.72 - Step 5: Solve for x
x = 881,674,018,417.72/1,263,758.68 - Step 6: Final answer
x = 697,660.11
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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.