Finding the Fourth Proportional to 2,338,800.36, 3,508,429.50 and 972,291.48
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Solution
The fourth proportional to 2,338,800.36, 3,508,429.50 and 972,291.48 is: 1,458,532.40
Step by Step Solution
- Step 1: Write the proportion equation
2,338,800.36 : 3,508,429.50 = 972,291.48 : x - Step 2: Convert to fraction form
2,338,800.36/3,508,429.50 = 972,291.48/x - Step 3: Cross multiply
2,338,800.36x = 3,508,429.50 × 972,291.48 - Step 4: Simplify right side
2,338,800.36x = 3,411,216,111,030.66 - Step 5: Solve for x
x = 3,411,216,111,030.66/2,338,800.36 - Step 6: Final answer
x = 1,458,532.40
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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.