Finding the Fourth Proportional to 4,510,597.08, 6,771,669.35 and 3,874,967.40
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Solution
The fourth proportional to 4,510,597.08, 6,771,669.35 and 3,874,967.40 is: 5,817,411.20
Step by Step Solution
- Step 1: Write the proportion equation
4,510,597.08 : 6,771,669.35 = 3,874,967.40 : x - Step 2: Convert to fraction form
4,510,597.08/6,771,669.35 = 3,874,967.40/x - Step 3: Cross multiply
4,510,597.08x = 6,771,669.35 × 3,874,967.40 - Step 4: Simplify right side
4,510,597.08x = 26,239,997,974,829.19 - Step 5: Solve for x
x = 26,239,997,974,829.19/4,510,597.08 - Step 6: Final answer
x = 5,817,411.20
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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.