Finding the Fourth Proportional to 8,335,295.84, 12,493,822.95 and 4,292,026.34
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Solution
The fourth proportional to 8,335,295.84, 12,493,822.95 and 4,292,026.34 is: 6,433,343.00
Step by Step Solution
- Step 1: Write the proportion equation
8,335,295.84 : 12,493,822.95 = 4,292,026.34 : x - Step 2: Convert to fraction form
8,335,295.84/12,493,822.95 = 4,292,026.34/x - Step 3: Cross multiply
8,335,295.84x = 12,493,822.95 × 4,292,026.34 - Step 4: Simplify right side
8,335,295.84x = 53,623,817,126,227.38 - Step 5: Solve for x
x = 53,623,817,126,227.38/8,335,295.84 - Step 6: Final answer
x = 6,433,343.00
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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.