Finding the Fourth Proportional to 5,275,598.00, 7,909,262.91 and 2,083,113.81
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Solution
The fourth proportional to 5,275,598.00, 7,909,262.91 and 2,083,113.81 is: 3,123,038.34
Step by Step Solution
- Step 1: Write the proportion equation
5,275,598.00 : 7,909,262.91 = 2,083,113.81 : x - Step 2: Convert to fraction form
5,275,598.00/7,909,262.91 = 2,083,113.81/x - Step 3: Cross multiply
5,275,598.00x = 7,909,262.91 × 2,083,113.81 - Step 4: Simplify right side
5,275,598.00x = 16,475,894,794,741.79 - Step 5: Solve for x
x = 16,475,894,794,741.79/5,275,598.00 - Step 6: Final answer
x = 3,123,038.34
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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.