Finding the Fourth Proportional to 1,369,102.16, 2,053,216.44 and 470,327.18
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Solution
The fourth proportional to 1,369,102.16, 2,053,216.44 and 470,327.18 is: 705,340.72
Step by Step Solution
- Step 1: Write the proportion equation
1,369,102.16 : 2,053,216.44 = 470,327.18 : x - Step 2: Convert to fraction form
1,369,102.16/2,053,216.44 = 470,327.18/x - Step 3: Cross multiply
1,369,102.16x = 2,053,216.44 × 470,327.18 - Step 4: Simplify right side
1,369,102.16x = 965,683,498,154.84 - Step 5: Solve for x
x = 965,683,498,154.84/1,369,102.16 - Step 6: Final answer
x = 705,340.72
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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.