Finding the Fourth Proportional to 3,710,502.72, 5,565,675.27 and 1,014,827.99
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Solution
The fourth proportional to 3,710,502.72, 5,565,675.27 and 1,014,827.99 is: 1,522,220.43
Step by Step Solution
- Step 1: Write the proportion equation
3,710,502.72 : 5,565,675.27 = 1,014,827.99 : x - Step 2: Convert to fraction form
3,710,502.72/5,565,675.27 = 1,014,827.99/x - Step 3: Cross multiply
3,710,502.72x = 5,565,675.27 × 1,014,827.99 - Step 4: Simplify right side
3,710,502.72x = 5,648,203,047,246.81 - Step 5: Solve for x
x = 5,648,203,047,246.81/3,710,502.72 - Step 6: Final answer
x = 1,522,220.43
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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.