Finding the Fourth Proportional to 1,670,893.68, 2,506,354.02 and 472,855.08
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Solution
The fourth proportional to 1,670,893.68, 2,506,354.02 and 472,855.08 is: 709,286.44
Step by Step Solution
- Step 1: Write the proportion equation
1,670,893.68 : 2,506,354.02 = 472,855.08 : x - Step 2: Convert to fraction form
1,670,893.68/2,506,354.02 = 472,855.08/x - Step 3: Cross multiply
1,670,893.68x = 2,506,354.02 × 472,855.08 - Step 4: Simplify right side
1,670,893.68x = 1,185,142,230,635.42 - Step 5: Solve for x
x = 1,185,142,230,635.42/1,670,893.68 - Step 6: Final answer
x = 709,286.44
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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.