Finding the Fourth Proportional to 4,447,317.24, 6,137,303.04 and 2,410,126.74
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Solution
The fourth proportional to 4,447,317.24, 6,137,303.04 and 2,410,126.74 is: 3,325,977.75
Step by Step Solution
- Step 1: Write the proportion equation
4,447,317.24 : 6,137,303.04 = 2,410,126.74 : x - Step 2: Convert to fraction form
4,447,317.24/6,137,303.04 = 2,410,126.74/x - Step 3: Cross multiply
4,447,317.24x = 6,137,303.04 × 2,410,126.74 - Step 4: Simplify right side
4,447,317.24x = 14,791,678,168,187.29 - Step 5: Solve for x
x = 14,791,678,168,187.29/4,447,317.24 - Step 6: Final answer
x = 3,325,977.75
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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.