Finding the Fourth Proportional to 1,569,110.85, 2,353,884.98 and 670,545.45
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Solution
The fourth proportional to 1,569,110.85, 2,353,884.98 and 670,545.45 is: 1,005,911.63
Step by Step Solution
- Step 1: Write the proportion equation
1,569,110.85 : 2,353,884.98 = 670,545.45 : x - Step 2: Convert to fraction form
1,569,110.85/2,353,884.98 = 670,545.45/x - Step 3: Cross multiply
1,569,110.85x = 2,353,884.98 × 670,545.45 - Step 4: Simplify right side
1,569,110.85x = 1,578,386,859,809.61 - Step 5: Solve for x
x = 1,578,386,859,809.61/1,569,110.85 - Step 6: Final answer
x = 1,005,911.63
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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.