Finding the Fourth Proportional to 1,476,242.08, 2,209,340.71 and 907,323.19
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Solution
The fourth proportional to 1,476,242.08, 2,209,340.71 and 907,323.19 is: 1,357,897.93
Step by Step Solution
- Step 1: Write the proportion equation
1,476,242.08 : 2,209,340.71 = 907,323.19 : x - Step 2: Convert to fraction form
1,476,242.08/2,209,340.71 = 907,323.19/x - Step 3: Cross multiply
1,476,242.08x = 2,209,340.71 × 907,323.19 - Step 4: Simplify right side
1,476,242.08x = 2,004,586,060,794.06 - Step 5: Solve for x
x = 2,004,586,060,794.06/1,476,242.08 - Step 6: Final answer
x = 1,357,897.93
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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.