Finding the Fourth Proportional to 1,774,136.37, 2,448,309.19 and 958,340.08
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Solution
The fourth proportional to 1,774,136.37, 2,448,309.19 and 958,340.08 is: 1,322,509.84
Step by Step Solution
- Step 1: Write the proportion equation
1,774,136.37 : 2,448,309.19 = 958,340.08 : x - Step 2: Convert to fraction form
1,774,136.37/2,448,309.19 = 958,340.08/x - Step 3: Cross multiply
1,774,136.37x = 2,448,309.19 × 958,340.08 - Step 4: Simplify right side
1,774,136.37x = 2,346,312,812,767.79 - Step 5: Solve for x
x = 2,346,312,812,767.79/1,774,136.37 - Step 6: Final answer
x = 1,322,509.84
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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.