Finding the Fourth Proportional to 1,849,000.77, 2,551,626.36 and 1,033,235.19
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Solution
The fourth proportional to 1,849,000.77, 2,551,626.36 and 1,033,235.19 is: 1,425,867.52
Step by Step Solution
- Step 1: Write the proportion equation
1,849,000.77 : 2,551,626.36 = 1,033,235.19 : x - Step 2: Convert to fraction form
1,849,000.77/2,551,626.36 = 1,033,235.19/x - Step 3: Cross multiply
1,849,000.77x = 2,551,626.36 × 1,033,235.19 - Step 4: Simplify right side
1,849,000.77x = 2,636,430,146,883.61 - Step 5: Solve for x
x = 2,636,430,146,883.61/1,849,000.77 - Step 6: Final answer
x = 1,425,867.52
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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.