Finding the Fourth Proportional to 3,710,501.72, 5,565,673.77 and 1,014,826.99
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Solution
The fourth proportional to 3,710,501.72, 5,565,673.77 and 1,014,826.99 is: 1,522,218.92
Step by Step Solution
- Step 1: Write the proportion equation
3,710,501.72 : 5,565,673.77 = 1,014,826.99 : x - Step 2: Convert to fraction form
3,710,501.72/5,565,673.77 = 1,014,826.99/x - Step 3: Cross multiply
3,710,501.72x = 5,565,673.77 × 1,014,826.99 - Step 4: Simplify right side
3,710,501.72x = 5,648,195,931,502.68 - Step 5: Solve for x
x = 5,648,195,931,502.68/3,710,501.72 - Step 6: Final answer
x = 1,522,218.92
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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.