Finding the Fourth Proportional to 2,539,305.93, 3,808,565.19 and 741,706.68
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Solution
The fourth proportional to 2,539,305.93, 3,808,565.19 and 741,706.68 is: 1,112,445.02
Step by Step Solution
- Step 1: Write the proportion equation
2,539,305.93 : 3,808,565.19 = 741,706.68 : x - Step 2: Convert to fraction form
2,539,305.93/3,808,565.19 = 741,706.68/x - Step 3: Cross multiply
2,539,305.93x = 3,808,565.19 × 741,706.68 - Step 4: Simplify right side
2,539,305.93x = 2,824,838,242,638.47 - Step 5: Solve for x
x = 2,824,838,242,638.47/2,539,305.93 - Step 6: Final answer
x = 1,112,445.02
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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.