Finding the Fourth Proportional to 2,386,946.94, 3,580,323.24 and 589,785.12
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Solution
The fourth proportional to 2,386,946.94, 3,580,323.24 and 589,785.12 is: 884,653.67
Step by Step Solution
- Step 1: Write the proportion equation
2,386,946.94 : 3,580,323.24 = 589,785.12 : x - Step 2: Convert to fraction form
2,386,946.94/3,580,323.24 = 589,785.12/x - Step 3: Cross multiply
2,386,946.94x = 3,580,323.24 × 589,785.12 - Step 4: Simplify right side
2,386,946.94x = 2,111,621,371,742.19 - Step 5: Solve for x
x = 2,111,621,371,742.19/2,386,946.94 - Step 6: Final answer
x = 884,653.67
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1.5x scale
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.