Finding the Fourth Proportional to 4,475,558.64, 6,176,271.56 and 2,438,368.12
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Solution
The fourth proportional to 4,475,558.64, 6,176,271.56 and 2,438,368.12 is: 3,364,948.35
Step by Step Solution
- Step 1: Write the proportion equation
4,475,558.64 : 6,176,271.56 = 2,438,368.12 : x - Step 2: Convert to fraction form
4,475,558.64/6,176,271.56 = 2,438,368.12/x - Step 3: Cross multiply
4,475,558.64x = 6,176,271.56 × 2,438,368.12 - Step 4: Simplify right side
4,475,558.64x = 15,060,023,672,366.67 - Step 5: Solve for x
x = 15,060,023,672,366.67/4,475,558.64 - Step 6: Final answer
x = 3,364,948.35
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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.