Finding the Fourth Proportional to 1,101,148.04, 1,651,718.71 and 302,430.29
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Solution
The fourth proportional to 1,101,148.04, 1,651,718.71 and 302,430.29 is: 453,644.52
Step by Step Solution
- Step 1: Write the proportion equation
1,101,148.04 : 1,651,718.71 = 302,430.29 : x - Step 2: Convert to fraction form
1,101,148.04/1,651,718.71 = 302,430.29/x - Step 3: Cross multiply
1,101,148.04x = 1,651,718.71 × 302,430.29 - Step 4: Simplify right side
1,101,148.04x = 499,529,768,841.76 - Step 5: Solve for x
x = 499,529,768,841.76/1,101,148.04 - Step 6: Final answer
x = 453,644.52
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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.