Finding the Fourth Proportional to 3,725,428.08, 5,583,467.40 and 1,593,004.66
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Solution
The fourth proportional to 3,725,428.08, 5,583,467.40 and 1,593,004.66 is: 2,387,508.07
Step by Step Solution
- Step 1: Write the proportion equation
3,725,428.08 : 5,583,467.40 = 1,593,004.66 : x - Step 2: Convert to fraction form
3,725,428.08/5,583,467.40 = 1,593,004.66/x - Step 3: Cross multiply
3,725,428.08x = 5,583,467.40 × 1,593,004.66 - Step 4: Simplify right side
3,725,428.08x = 8,894,489,587,158.08 - Step 5: Solve for x
x = 8,894,489,587,158.08/3,725,428.08 - Step 6: Final answer
x = 2,387,508.07
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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.