Finding the Fourth Proportional to 2,434,219.02, 3,358,963.65 and 1,346,317.74
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Solution
The fourth proportional to 2,434,219.02, 3,358,963.65 and 1,346,317.74 is: 1,857,775.46
Step by Step Solution
- Step 1: Write the proportion equation
2,434,219.02 : 3,358,963.65 = 1,346,317.74 : x - Step 2: Convert to fraction form
2,434,219.02/3,358,963.65 = 1,346,317.74/x - Step 3: Cross multiply
2,434,219.02x = 3,358,963.65 × 1,346,317.74 - Step 4: Simplify right side
2,434,219.02x = 4,522,232,350,010.15 - Step 5: Solve for x
x = 4,522,232,350,010.15/2,434,219.02 - Step 6: Final answer
x = 1,857,775.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.