Finding the Fourth Proportional to 2,590,351.35, 3,885,177.11 and 697,206.39
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Solution
The fourth proportional to 2,590,351.35, 3,885,177.11 and 697,206.39 is: 1,045,715.40
Step by Step Solution
- Step 1: Write the proportion equation
2,590,351.35 : 3,885,177.11 = 697,206.39 : x - Step 2: Convert to fraction form
2,590,351.35/3,885,177.11 = 697,206.39/x - Step 3: Cross multiply
2,590,351.35x = 3,885,177.11 × 697,206.39 - Step 4: Simplify right side
2,590,351.35x = 2,708,770,303,887.70 - Step 5: Solve for x
x = 2,708,770,303,887.70/2,590,351.35 - Step 6: Final answer
x = 1,045,715.40
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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.