Finding the Fourth Proportional to 4,671,293.76, 6,446,394.72 and 2,525,117.76
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Solution
The fourth proportional to 4,671,293.76, 6,446,394.72 and 2,525,117.76 is: 3,484,667.55
Step by Step Solution
- Step 1: Write the proportion equation
4,671,293.76 : 6,446,394.72 = 2,525,117.76 : x - Step 2: Convert to fraction form
4,671,293.76/6,446,394.72 = 2,525,117.76/x - Step 3: Cross multiply
4,671,293.76x = 6,446,394.72 × 2,525,117.76 - Step 4: Simplify right side
4,671,293.76x = 16,277,905,795,442.22 - Step 5: Solve for x
x = 16,277,905,795,442.22/4,671,293.76 - Step 6: Final answer
x = 3,484,667.55
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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.