Finding the Fourth Proportional to 2,054,005.24, 2,834,474.16 and 1,136,210.44
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Solution
The fourth proportional to 2,054,005.24, 2,834,474.16 and 1,136,210.44 is: 1,567,941.05
Step by Step Solution
- Step 1: Write the proportion equation
2,054,005.24 : 2,834,474.16 = 1,136,210.44 : x - Step 2: Convert to fraction form
2,054,005.24/2,834,474.16 = 1,136,210.44/x - Step 3: Cross multiply
2,054,005.24x = 2,834,474.16 × 1,136,210.44 - Step 4: Simplify right side
2,054,005.24x = 3,220,559,132,502.23 - Step 5: Solve for x
x = 3,220,559,132,502.23/2,054,005.24 - Step 6: Final answer
x = 1,567,941.05
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1.5x scale
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.