Finding the Fourth Proportional to 2,446,830.90, 3,670,246.35 and 649,710.90
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Solution
The fourth proportional to 2,446,830.90, 3,670,246.35 and 649,710.90 is: 974,566.35
Step by Step Solution
- Step 1: Write the proportion equation
2,446,830.90 : 3,670,246.35 = 649,710.90 : x - Step 2: Convert to fraction form
2,446,830.90/3,670,246.35 = 649,710.90/x - Step 3: Cross multiply
2,446,830.90x = 3,670,246.35 × 649,710.90 - Step 4: Simplify right side
2,446,830.90x = 2,384,599,059,280.22 - Step 5: Solve for x
x = 2,384,599,059,280.22/2,446,830.90 - Step 6: Final answer
x = 974,566.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.