Finding the Fourth Proportional to 1,563,753.13, 2,341,363.52 and 1,183,523.70
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Solution
The fourth proportional to 1,563,753.13, 2,341,363.52 and 1,183,523.70 is: 1,772,056.71
Step by Step Solution
- Step 1: Write the proportion equation
1,563,753.13 : 2,341,363.52 = 1,183,523.70 : x - Step 2: Convert to fraction form
1,563,753.13/2,341,363.52 = 1,183,523.70/x - Step 3: Cross multiply
1,563,753.13x = 2,341,363.52 × 1,183,523.70 - Step 4: Simplify right side
1,563,753.13x = 2,771,059,227,974.35 - Step 5: Solve for x
x = 2,771,059,227,974.35/1,563,753.13 - Step 6: Final answer
x = 1,772,056.71
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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.