Finding the Fourth Proportional to 1,894,533.48, 2,842,921.02 and 697,296.68
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Solution
The fourth proportional to 1,894,533.48, 2,842,921.02 and 697,296.68 is: 1,046,357.54
Step by Step Solution
- Step 1: Write the proportion equation
1,894,533.48 : 2,842,921.02 = 697,296.68 : x - Step 2: Convert to fraction form
1,894,533.48/2,842,921.02 = 697,296.68/x - Step 3: Cross multiply
1,894,533.48x = 2,842,921.02 × 697,296.68 - Step 4: Simplify right side
1,894,533.48x = 1,982,359,388,748.21 - Step 5: Solve for x
x = 1,982,359,388,748.21/1,894,533.48 - Step 6: Final answer
x = 1,046,357.54
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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.