Finding the Fourth Proportional to 1,842,934.74, 2,764,777.95 and 1,044,572.82
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Solution
The fourth proportional to 1,842,934.74, 2,764,777.95 and 1,044,572.82 is: 1,567,072.26
Step by Step Solution
- Step 1: Write the proportion equation
1,842,934.74 : 2,764,777.95 = 1,044,572.82 : x - Step 2: Convert to fraction form
1,842,934.74/2,764,777.95 = 1,044,572.82/x - Step 3: Cross multiply
1,842,934.74x = 2,764,777.95 × 1,044,572.82 - Step 4: Simplify right side
1,842,934.74x = 2,888,011,899,905.32 - Step 5: Solve for x
x = 2,888,011,899,905.32/1,842,934.74 - Step 6: Final answer
x = 1,567,072.26
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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.