Finding the Fourth Proportional to 2,652,365.40, 3,660,214.68 and 1,475,036.48
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Solution
The fourth proportional to 2,652,365.40, 3,660,214.68 and 1,475,036.48 is: 2,035,522.77
Step by Step Solution
- Step 1: Write the proportion equation
2,652,365.40 : 3,660,214.68 = 1,475,036.48 : x - Step 2: Convert to fraction form
2,652,365.40/3,660,214.68 = 1,475,036.48/x - Step 3: Cross multiply
2,652,365.40x = 3,660,214.68 × 1,475,036.48 - Step 4: Simplify right side
2,652,365.40x = 5,398,950,159,330.45 - Step 5: Solve for x
x = 5,398,950,159,330.45/2,652,365.40 - Step 6: Final answer
x = 2,035,522.77
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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.