Finding the Fourth Proportional to 1,732,029.48, 2,390,251.68 and 968,085
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Solution
The fourth proportional to 1,732,029.48, 2,390,251.68 and 968,085 is: 1,335,985.80
Step by Step Solution
- Step 1: Write the proportion equation
1,732,029.48 : 2,390,251.68 = 968,085 : x - Step 2: Convert to fraction form
1,732,029.48/2,390,251.68 = 968,085/x - Step 3: Cross multiply
1,732,029.48x = 2,390,251.68 × 968,085 - Step 4: Simplify right side
1,732,029.48x = 2,313,966,797,632.80 - Step 5: Solve for x
x = 2,313,966,797,632.80/1,732,029.48 - Step 6: Final answer
x = 1,335,985.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.