Finding the Fourth Proportional to 4,084,368.68, 6,130,335.72 and 2,064,034.28
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Solution
The fourth proportional to 4,084,368.68, 6,130,335.72 and 2,064,034.28 is: 3,097,963.01
Step by Step Solution
- Step 1: Write the proportion equation
4,084,368.68 : 6,130,335.72 = 2,064,034.28 : x - Step 2: Convert to fraction form
4,084,368.68/6,130,335.72 = 2,064,034.28/x - Step 3: Cross multiply
4,084,368.68x = 6,130,335.72 × 2,064,034.28 - Step 4: Simplify right side
4,084,368.68x = 12,653,223,073,988.48 - Step 5: Solve for x
x = 12,653,223,073,988.48/4,084,368.68 - Step 6: Final answer
x = 3,097,963.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.