Finding the Fourth Proportional to 1,881,631.24, 2,808,227.30 and 1,700,028.23
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Solution
The fourth proportional to 1,881,631.24, 2,808,227.30 and 1,700,028.23 is: 2,537,195.16
Step by Step Solution
- Step 1: Write the proportion equation
1,881,631.24 : 2,808,227.30 = 1,700,028.23 : x - Step 2: Convert to fraction form
1,881,631.24/2,808,227.30 = 1,700,028.23/x - Step 3: Cross multiply
1,881,631.24x = 2,808,227.30 × 1,700,028.23 - Step 4: Simplify right side
1,881,631.24x = 4,774,065,663,715.40 - Step 5: Solve for x
x = 4,774,065,663,715.40/1,881,631.24 - Step 6: Final answer
x = 2,537,195.16
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.