Finding the Fourth Proportional to 4,572,645.26, 6,310,389.63 and 2,507,746.83
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Solution
The fourth proportional to 4,572,645.26, 6,310,389.63 and 2,507,746.83 is: 3,460,766.95
Step by Step Solution
- Step 1: Write the proportion equation
4,572,645.26 : 6,310,389.63 = 2,507,746.83 : x - Step 2: Convert to fraction form
4,572,645.26/6,310,389.63 = 2,507,746.83/x - Step 3: Cross multiply
4,572,645.26x = 6,310,389.63 × 2,507,746.83 - Step 4: Simplify right side
4,572,645.26x = 15,824,859,578,158.64 - Step 5: Solve for x
x = 15,824,859,578,158.64/4,572,645.26 - Step 6: Final answer
x = 3,460,766.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.