Finding the Fourth Proportional to 4,368,308.42, 6,028,295.55 and 2,434,693.58
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Solution
The fourth proportional to 4,368,308.42, 6,028,295.55 and 2,434,693.58 is: 3,359,893.82
Step by Step Solution
- Step 1: Write the proportion equation
4,368,308.42 : 6,028,295.55 = 2,434,693.58 : x - Step 2: Convert to fraction form
4,368,308.42/6,028,295.55 = 2,434,693.58/x - Step 3: Cross multiply
4,368,308.42x = 6,028,295.55 × 2,434,693.58 - Step 4: Simplify right side
4,368,308.42x = 14,677,052,473,927.57 - Step 5: Solve for x
x = 14,677,052,473,927.57/4,368,308.42 - Step 6: Final answer
x = 3,359,893.82
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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.