Finding the Fourth Proportional to 2,010,662.41, 2,774,732.70 and 1,092,893.71
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Solution
The fourth proportional to 2,010,662.41, 2,774,732.70 and 1,092,893.71 is: 1,508,203.41
Step by Step Solution
- Step 1: Write the proportion equation
2,010,662.41 : 2,774,732.70 = 1,092,893.71 : x - Step 2: Convert to fraction form
2,010,662.41/2,774,732.70 = 1,092,893.71/x - Step 3: Cross multiply
2,010,662.41x = 2,774,732.70 × 1,092,893.71 - Step 4: Simplify right side
2,010,662.41x = 3,032,487,901,637.17 - Step 5: Solve for x
x = 3,032,487,901,637.17/2,010,662.41 - Step 6: Final answer
x = 1,508,203.41
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1.5x scale
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.