Finding the Fourth Proportional to 4,694,332.68, 7,029,371.95 and 3,239,867.13
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Solution
The fourth proportional to 4,694,332.68, 7,029,371.95 and 3,239,867.13 is: 4,851,431.02
Step by Step Solution
- Step 1: Write the proportion equation
4,694,332.68 : 7,029,371.95 = 3,239,867.13 : x - Step 2: Convert to fraction form
4,694,332.68/7,029,371.95 = 3,239,867.13/x - Step 3: Cross multiply
4,694,332.68x = 7,029,371.95 × 3,239,867.13 - Step 4: Simplify right side
4,694,332.68x = 22,774,231,134,822.76 - Step 5: Solve for x
x = 22,774,231,134,822.76/4,694,332.68 - Step 6: Final answer
x = 4,851,431.02
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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.