Finding the Fourth Proportional to 1,363,867.79, 2,046,391.63 and 732,043.49
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Solution
The fourth proportional to 1,363,867.79, 2,046,391.63 and 732,043.49 is: 1,098,381.88
Step by Step Solution
- Step 1: Write the proportion equation
1,363,867.79 : 2,046,391.63 = 732,043.49 : x - Step 2: Convert to fraction form
1,363,867.79/2,046,391.63 = 732,043.49/x - Step 3: Cross multiply
1,363,867.79x = 2,046,391.63 × 732,043.49 - Step 4: Simplify right side
1,363,867.79x = 1,498,047,658,669.92 - Step 5: Solve for x
x = 1,498,047,658,669.92/1,363,867.79 - Step 6: Final answer
x = 1,098,381.88
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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.