Finding the Fourth Proportional to 1,050,276.14, 1,575,744.69 and 375,897.68
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Solution
The fourth proportional to 1,050,276.14, 1,575,744.69 and 375,897.68 is: 563,964.80
Step by Step Solution
- Step 1: Write the proportion equation
1,050,276.14 : 1,575,744.69 = 375,897.68 : x - Step 2: Convert to fraction form
1,050,276.14/1,575,744.69 = 375,897.68/x - Step 3: Cross multiply
1,050,276.14x = 1,575,744.69 × 375,897.68 - Step 4: Simplify right side
1,050,276.14x = 592,318,773,243.32 - Step 5: Solve for x
x = 592,318,773,243.32/1,050,276.14 - Step 6: Final answer
x = 563,964.80
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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.