Finding the Fourth Proportional to 4,297,370.54, 5,930,483.55 and 2,363,681.87
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Solution
The fourth proportional to 4,297,370.54, 5,930,483.55 and 2,363,681.87 is: 3,261,942.70
Step by Step Solution
- Step 1: Write the proportion equation
4,297,370.54 : 5,930,483.55 = 2,363,681.87 : x - Step 2: Convert to fraction form
4,297,370.54/5,930,483.55 = 2,363,681.87/x - Step 3: Cross multiply
4,297,370.54x = 5,930,483.55 × 2,363,681.87 - Step 4: Simplify right side
4,297,370.54x = 14,017,776,447,468.24 - Step 5: Solve for x
x = 14,017,776,447,468.24/4,297,370.54 - Step 6: Final answer
x = 3,261,942.70
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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.