Finding the Fourth Proportional to 2,534,664.24, 3,497,292.12 and 1,502,497.20
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Solution
The fourth proportional to 2,534,664.24, 3,497,292.12 and 1,502,497.20 is: 2,073,123.35
Step by Step Solution
- Step 1: Write the proportion equation
2,534,664.24 : 3,497,292.12 = 1,502,497.20 : x - Step 2: Convert to fraction form
2,534,664.24/3,497,292.12 = 1,502,497.20/x - Step 3: Cross multiply
2,534,664.24x = 3,497,292.12 × 1,502,497.20 - Step 4: Simplify right side
2,534,664.24x = 5,254,671,617,882.06 - Step 5: Solve for x
x = 5,254,671,617,882.06/2,534,664.24 - Step 6: Final answer
x = 2,073,123.35
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.