Finding the Fourth Proportional to 2,426,900.16, 3,637,398.88 and 1,717,133.12
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Solution
The fourth proportional to 2,426,900.16, 3,637,398.88 and 1,717,133.12 is: 2,573,611.47
Step by Step Solution
- Step 1: Write the proportion equation
2,426,900.16 : 3,637,398.88 = 1,717,133.12 : x - Step 2: Convert to fraction form
2,426,900.16/3,637,398.88 = 1,717,133.12/x - Step 3: Cross multiply
2,426,900.16x = 3,637,398.88 × 1,717,133.12 - Step 4: Simplify right side
2,426,900.16x = 6,245,898,087,498.91 - Step 5: Solve for x
x = 6,245,898,087,498.91/2,426,900.16 - Step 6: Final answer
x = 2,573,611.47
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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.