Finding the Fourth Proportional to 1,560,342.59, 2,340,962.24 and 649,347.74
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Solution
The fourth proportional to 1,560,342.59, 2,340,962.24 and 649,347.74 is: 974,208.19
Step by Step Solution
- Step 1: Write the proportion equation
1,560,342.59 : 2,340,962.24 = 649,347.74 : x - Step 2: Convert to fraction form
1,560,342.59/2,340,962.24 = 649,347.74/x - Step 3: Cross multiply
1,560,342.59x = 2,340,962.24 × 649,347.74 - Step 4: Simplify right side
1,560,342.59x = 1,520,098,533,796.40 - Step 5: Solve for x
x = 1,520,098,533,796.40/1,560,342.59 - Step 6: Final answer
x = 974,208.19
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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.