Finding the Fourth Proportional to 4,370,346.29, 6,031,518.80 and 2,535,365.81
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Solution
The fourth proportional to 4,370,346.29, 6,031,518.80 and 2,535,365.81 is: 3,499,060.60
Step by Step Solution
- Step 1: Write the proportion equation
4,370,346.29 : 6,031,518.80 = 2,535,365.81 : x - Step 2: Convert to fraction form
4,370,346.29/6,031,518.80 = 2,535,365.81/x - Step 3: Cross multiply
4,370,346.29x = 6,031,518.80 × 2,535,365.81 - Step 4: Simplify right side
4,370,346.29x = 15,292,106,505,057.81 - Step 5: Solve for x
x = 15,292,106,505,057.81/4,370,346.29 - Step 6: Final answer
x = 3,499,060.60
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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.