Finding the Fourth Proportional to 1,591,972.97, 2,383,475.16 and 1,430,547.76
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Solution
The fourth proportional to 1,591,972.97, 2,383,475.16 and 1,430,547.76 is: 2,141,792.06
Step by Step Solution
- Step 1: Write the proportion equation
1,591,972.97 : 2,383,475.16 = 1,430,547.76 : x - Step 2: Convert to fraction form
1,591,972.97/2,383,475.16 = 1,430,547.76/x - Step 3: Cross multiply
1,591,972.97x = 2,383,475.16 × 1,430,547.76 - Step 4: Simplify right side
1,591,972.97x = 3,409,675,066,871.31 - Step 5: Solve for x
x = 3,409,675,066,871.31/1,591,972.97 - Step 6: Final answer
x = 2,141,792.06
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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.