Finding the Fourth Proportional to 1,101,654.74, 1,652,491.33 and 302,980.10
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Solution
The fourth proportional to 1,101,654.74, 1,652,491.33 and 302,980.10 is: 454,472.68
Step by Step Solution
- Step 1: Write the proportion equation
1,101,654.74 : 1,652,491.33 = 302,980.10 : x - Step 2: Convert to fraction form
1,101,654.74/1,652,491.33 = 302,980.10/x - Step 3: Cross multiply
1,101,654.74x = 1,652,491.33 × 302,980.10 - Step 4: Simplify right side
1,101,654.74x = 500,671,979,392.63 - Step 5: Solve for x
x = 500,671,979,392.63/1,101,654.74 - Step 6: Final answer
x = 454,472.68
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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.