Finding the Fourth Proportional to 1,671,041.49, 2,506,572.61 and 591,318.99
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Solution
The fourth proportional to 1,671,041.49, 2,506,572.61 and 591,318.99 is: 886,982.16
Step by Step Solution
- Step 1: Write the proportion equation
1,671,041.49 : 2,506,572.61 = 591,318.99 : x - Step 2: Convert to fraction form
1,671,041.49/2,506,572.61 = 591,318.99/x - Step 3: Cross multiply
1,671,041.49x = 2,506,572.61 × 591,318.99 - Step 4: Simplify right side
1,671,041.49x = 1,482,183,982,628.57 - Step 5: Solve for x
x = 1,482,183,982,628.57/1,671,041.49 - Step 6: Final answer
x = 886,982.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.