Finding the Fourth Proportional to 1,636,030.08, 2,454,176.36 and 571,048.56
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Solution
The fourth proportional to 1,636,030.08, 2,454,176.36 and 571,048.56 is: 856,618.65
Step by Step Solution
- Step 1: Write the proportion equation
1,636,030.08 : 2,454,176.36 = 571,048.56 : x - Step 2: Convert to fraction form
1,636,030.08/2,454,176.36 = 571,048.56/x - Step 3: Cross multiply
1,636,030.08x = 2,454,176.36 × 571,048.56 - Step 4: Simplify right side
1,636,030.08x = 1,401,453,876,364.04 - Step 5: Solve for x
x = 1,401,453,876,364.04/1,636,030.08 - Step 6: Final answer
x = 856,618.65
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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.