Finding the Fourth Proportional to 6,036,227.40, 9,064,838.70 and 3,201,875.40
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Solution
The fourth proportional to 6,036,227.40, 9,064,838.70 and 3,201,875.40 is: 4,808,381.48
Step by Step Solution
- Step 1: Write the proportion equation
6,036,227.40 : 9,064,838.70 = 3,201,875.40 : x - Step 2: Convert to fraction form
6,036,227.40/9,064,838.70 = 3,201,875.40/x - Step 3: Cross multiply
6,036,227.40x = 9,064,838.70 × 3,201,875.40 - Step 4: Simplify right side
6,036,227.40x = 29,024,484,038,497.98 - Step 5: Solve for x
x = 29,024,484,038,497.98/6,036,227.40 - Step 6: Final answer
x = 4,808,381.48
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1.5x scale
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.