Finding the Fourth Proportional to 1,806,289.63, 2,711,746.58 and 1,551,750.67
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Solution
The fourth proportional to 1,806,289.63, 2,711,746.58 and 1,551,750.67 is: 2,329,612.32
Step by Step Solution
- Step 1: Write the proportion equation
1,806,289.63 : 2,711,746.58 = 1,551,750.67 : x - Step 2: Convert to fraction form
1,806,289.63/2,711,746.58 = 1,551,750.67/x - Step 3: Cross multiply
1,806,289.63x = 2,711,746.58 × 1,551,750.67 - Step 4: Simplify right side
1,806,289.63x = 4,207,954,572,385.21 - Step 5: Solve for x
x = 4,207,954,572,385.21/1,806,289.63 - Step 6: Final answer
x = 2,329,612.32
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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.