Finding the Fourth Proportional to 1,347,800.06, 1,859,973.08 and 735,957.08
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Solution
The fourth proportional to 1,347,800.06, 1,859,973.08 and 735,957.08 is: 1,015,625.68
Step by Step Solution
- Step 1: Write the proportion equation
1,347,800.06 : 1,859,973.08 = 735,957.08 : x - Step 2: Convert to fraction form
1,347,800.06/1,859,973.08 = 735,957.08/x - Step 3: Cross multiply
1,347,800.06x = 1,859,973.08 × 735,957.08 - Step 4: Simplify right side
1,347,800.06x = 1,368,860,343,855.76 - Step 5: Solve for x
x = 1,368,860,343,855.76/1,347,800.06 - Step 6: Final answer
x = 1,015,625.68
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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.