Finding the Fourth Proportional to 1,593,752.96, 2,390,395.88 and 783,920
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Solution
The fourth proportional to 1,593,752.96, 2,390,395.88 and 783,920 is: 1,175,765.12
Step by Step Solution
- Step 1: Write the proportion equation
1,593,752.96 : 2,390,395.88 = 783,920 : x - Step 2: Convert to fraction form
1,593,752.96/2,390,395.88 = 783,920/x - Step 3: Cross multiply
1,593,752.96x = 2,390,395.88 × 783,920 - Step 4: Simplify right side
1,593,752.96x = 1,873,879,138,249.60 - Step 5: Solve for x
x = 1,873,879,138,249.60/1,593,752.96 - Step 6: Final answer
x = 1,175,765.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.