Finding the Fourth Proportional to 1,763,860.67, 2,645,156.08 and 610,794.99
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Solution
The fourth proportional to 1,763,860.67, 2,645,156.08 and 610,794.99 is: 915,972.62
Step by Step Solution
- Step 1: Write the proportion equation
1,763,860.67 : 2,645,156.08 = 610,794.99 : x - Step 2: Convert to fraction form
1,763,860.67/2,645,156.08 = 610,794.99/x - Step 3: Cross multiply
1,763,860.67x = 2,645,156.08 × 610,794.99 - Step 4: Simplify right side
1,763,860.67x = 1,615,648,081,432.04 - Step 5: Solve for x
x = 1,615,648,081,432.04/1,763,860.67 - Step 6: Final answer
x = 915,972.62
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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.