Finding the Fourth Proportional to 6,024,597.13, 8,312,774.70 and 3,577,975.63
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Solution
The fourth proportional to 6,024,597.13, 8,312,774.70 and 3,577,975.63 is: 4,936,911.90
Step by Step Solution
- Step 1: Write the proportion equation
6,024,597.13 : 8,312,774.70 = 3,577,975.63 : x - Step 2: Convert to fraction form
6,024,597.13/8,312,774.70 = 3,577,975.63/x - Step 3: Cross multiply
6,024,597.13x = 8,312,774.70 × 3,577,975.63 - Step 4: Simplify right side
6,024,597.13x = 29,742,905,255,099.66 - Step 5: Solve for x
x = 29,742,905,255,099.66/6,024,597.13 - Step 6: Final answer
x = 4,936,911.90
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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.