Finding the Fourth Proportional to 1,596,309.84, 2,392,385.48 and 648,572.58
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Solution
The fourth proportional to 1,596,309.84, 2,392,385.48 and 648,572.58 is: 972,014.07
Step by Step Solution
- Step 1: Write the proportion equation
1,596,309.84 : 2,392,385.48 = 648,572.58 : x - Step 2: Convert to fraction form
1,596,309.84/2,392,385.48 = 648,572.58/x - Step 3: Cross multiply
1,596,309.84x = 2,392,385.48 × 648,572.58 - Step 4: Simplify right side
1,596,309.84x = 1,551,635,624,739.57 - Step 5: Solve for x
x = 1,551,635,624,739.57/1,596,309.84 - Step 6: Final answer
x = 972,014.07
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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.