Finding the Fourth Proportional to 3,258,407.08, 4,885,645.98 and 1,460,965.48
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Solution
The fourth proportional to 3,258,407.08, 4,885,645.98 and 1,460,965.48 is: 2,190,567.34
Step by Step Solution
- Step 1: Write the proportion equation
3,258,407.08 : 4,885,645.98 = 1,460,965.48 : x - Step 2: Convert to fraction form
3,258,407.08/4,885,645.98 = 1,460,965.48/x - Step 3: Cross multiply
3,258,407.08x = 4,885,645.98 × 1,460,965.48 - Step 4: Simplify right side
3,258,407.08x = 7,137,760,124,280.77 - Step 5: Solve for x
x = 7,137,760,124,280.77/3,258,407.08 - Step 6: Final answer
x = 2,190,567.34
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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.