Finding the Fourth Proportional to 4,575,399.55, 6,313,838.18 and 2,510,368.54
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Solution
The fourth proportional to 4,575,399.55, 6,313,838.18 and 2,510,368.54 is: 3,464,191.61
Step by Step Solution
- Step 1: Write the proportion equation
4,575,399.55 : 6,313,838.18 = 2,510,368.54 : x - Step 2: Convert to fraction form
4,575,399.55/6,313,838.18 = 2,510,368.54/x - Step 3: Cross multiply
4,575,399.55x = 6,313,838.18 × 2,510,368.54 - Step 4: Simplify right side
4,575,399.55x = 15,850,060,705,386.42 - Step 5: Solve for x
x = 15,850,060,705,386.42/4,575,399.55 - Step 6: Final answer
x = 3,464,191.61
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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.