Finding the Fourth Proportional to 7,658,767.30, 11,488,270.02 and 2,267,962.96
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Solution
The fourth proportional to 7,658,767.30, 11,488,270.02 and 2,267,962.96 is: 3,401,979.70
Step by Step Solution
- Step 1: Write the proportion equation
7,658,767.30 : 11,488,270.02 = 2,267,962.96 : x - Step 2: Convert to fraction form
7,658,767.30/11,488,270.02 = 2,267,962.96/x - Step 3: Cross multiply
7,658,767.30x = 11,488,270.02 × 2,267,962.96 - Step 4: Simplify right side
7,658,767.30x = 26,054,970,879,838.46 - Step 5: Solve for x
x = 26,054,970,879,838.46/7,658,767.30 - Step 6: Final answer
x = 3,401,979.70
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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.