Finding the Fourth Proportional to 1,974,420.67, 2,961,760.17 and 608,026.81
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Solution
The fourth proportional to 1,974,420.67, 2,961,760.17 and 608,026.81 is: 912,079.99
Step by Step Solution
- Step 1: Write the proportion equation
1,974,420.67 : 2,961,760.17 = 608,026.81 : x - Step 2: Convert to fraction form
1,974,420.67/2,961,760.17 = 608,026.81/x - Step 3: Cross multiply
1,974,420.67x = 2,961,760.17 × 608,026.81 - Step 4: Simplify right side
1,974,420.67x = 1,800,829,579,225.69 - Step 5: Solve for x
x = 1,800,829,579,225.69/1,974,420.67 - Step 6: Final answer
x = 912,079.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.