Finding the Fourth Proportional to 1,535,294.97, 2,303,452.08 and 470,347.47
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Solution
The fourth proportional to 1,535,294.97, 2,303,452.08 and 470,347.47 is: 705,677.33
Step by Step Solution
- Step 1: Write the proportion equation
1,535,294.97 : 2,303,452.08 = 470,347.47 : x - Step 2: Convert to fraction form
1,535,294.97/2,303,452.08 = 470,347.47/x - Step 3: Cross multiply
1,535,294.97x = 2,303,452.08 × 470,347.47 - Step 4: Simplify right side
1,535,294.97x = 1,083,422,858,094.24 - Step 5: Solve for x
x = 1,083,422,858,094.24/1,535,294.97 - Step 6: Final answer
x = 705,677.33
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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.