Finding the Fourth Proportional to 4,184,079.98, 6,273,681.35 and 1,622,302.13
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Solution
The fourth proportional to 4,184,079.98, 6,273,681.35 and 1,622,302.13 is: 2,432,507.65
Step by Step Solution
- Step 1: Write the proportion equation
4,184,079.98 : 6,273,681.35 = 1,622,302.13 : x - Step 2: Convert to fraction form
4,184,079.98/6,273,681.35 = 1,622,302.13/x - Step 3: Cross multiply
4,184,079.98x = 6,273,681.35 × 1,622,302.13 - Step 4: Simplify right side
4,184,079.98x = 10,177,806,577,566.36 - Step 5: Solve for x
x = 10,177,806,577,566.36/4,184,079.98 - Step 6: Final answer
x = 2,432,507.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.