Finding the Fourth Proportional to 2,996,588.83, 4,134,312.56 and 1,833,822.95
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Solution
The fourth proportional to 2,996,588.83, 4,134,312.56 and 1,833,822.95 is: 2,530,075.92
Step by Step Solution
- Step 1: Write the proportion equation
2,996,588.83 : 4,134,312.56 = 1,833,822.95 : x - Step 2: Convert to fraction form
2,996,588.83/4,134,312.56 = 1,833,822.95/x - Step 3: Cross multiply
2,996,588.83x = 4,134,312.56 × 1,833,822.95 - Step 4: Simplify right side
2,996,588.83x = 7,581,597,255,001.25 - Step 5: Solve for x
x = 7,581,597,255,001.25/2,996,588.83 - Step 6: Final answer
x = 2,530,075.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.