Finding the Fourth Proportional to 6,376,924.98, 9,571,553.04 and 6,031,280.75
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Solution
The fourth proportional to 6,376,924.98, 9,571,553.04 and 6,031,280.75 is: 9,052,752.50
Step by Step Solution
- Step 1: Write the proportion equation
6,376,924.98 : 9,571,553.04 = 6,031,280.75 : x - Step 2: Convert to fraction form
6,376,924.98/9,571,553.04 = 6,031,280.75/x - Step 3: Cross multiply
6,376,924.98x = 9,571,553.04 × 6,031,280.75 - Step 4: Simplify right side
6,376,924.98x = 57,728,723,549,898.21 - Step 5: Solve for x
x = 57,728,723,549,898.21/6,376,924.98 - Step 6: Final answer
x = 9,052,752.50
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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.