Finding the Fourth Proportional to 1,482,053.32, 2,044,444.66 and 901,454.03
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Solution
The fourth proportional to 1,482,053.32, 2,044,444.66 and 901,454.03 is: 1,243,526.70
Step by Step Solution
- Step 1: Write the proportion equation
1,482,053.32 : 2,044,444.66 = 901,454.03 : x - Step 2: Convert to fraction form
1,482,053.32/2,044,444.66 = 901,454.03/x - Step 3: Cross multiply
1,482,053.32x = 2,044,444.66 × 901,454.03 - Step 4: Simplify right side
1,482,053.32x = 1,842,972,873,059.79 - Step 5: Solve for x
x = 1,842,972,873,059.79/1,482,053.32 - Step 6: Final answer
x = 1,243,526.70
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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.