Finding the Fourth Proportional to 1,473,491.07, 2,033,373.65 and 893,057.63
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Solution
The fourth proportional to 1,473,491.07, 2,033,373.65 and 893,057.63 is: 1,232,392.84
Step by Step Solution
- Step 1: Write the proportion equation
1,473,491.07 : 2,033,373.65 = 893,057.63 : x - Step 2: Convert to fraction form
1,473,491.07/2,033,373.65 = 893,057.63/x - Step 3: Cross multiply
1,473,491.07x = 2,033,373.65 × 893,057.63 - Step 4: Simplify right side
1,473,491.07x = 1,815,919,838,141.29 - Step 5: Solve for x
x = 1,815,919,838,141.29/1,473,491.07 - Step 6: Final answer
x = 1,232,392.84
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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.