Finding the Fourth Proportional to 1,364,805.48, 2,044,756.62 and 803,533.80
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Solution
The fourth proportional to 1,364,805.48, 2,044,756.62 and 803,533.80 is: 1,203,857.31
Step by Step Solution
- Step 1: Write the proportion equation
1,364,805.48 : 2,044,756.62 = 803,533.80 : x - Step 2: Convert to fraction form
1,364,805.48/2,044,756.62 = 803,533.80/x - Step 3: Cross multiply
1,364,805.48x = 2,044,756.62 × 803,533.80 - Step 4: Simplify right side
1,364,805.48x = 1,643,031,056,943.76 - Step 5: Solve for x
x = 1,643,031,056,943.76/1,364,805.48 - Step 6: Final answer
x = 1,203,857.31
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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.