Finding the Fourth Proportional to 1,077,618.06, 1,616,552.19 and 358,023.98
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Solution
The fourth proportional to 1,077,618.06, 1,616,552.19 and 358,023.98 is: 537,077.53
Step by Step Solution
- Step 1: Write the proportion equation
1,077,618.06 : 1,616,552.19 = 358,023.98 : x - Step 2: Convert to fraction form
1,077,618.06/1,616,552.19 = 358,023.98/x - Step 3: Cross multiply
1,077,618.06x = 1,616,552.19 × 358,023.98 - Step 4: Simplify right side
1,077,618.06x = 578,764,440,858.76 - Step 5: Solve for x
x = 578,764,440,858.76/1,077,618.06 - Step 6: Final answer
x = 537,077.53
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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.