Finding the Fourth Proportional to 1,093,053.90, 1,639,630.02 and 334,840.02
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Solution
The fourth proportional to 1,093,053.90, 1,639,630.02 and 334,840.02 is: 502,275.09
Step by Step Solution
- Step 1: Write the proportion equation
1,093,053.90 : 1,639,630.02 = 334,840.02 : x - Step 2: Convert to fraction form
1,093,053.90/1,639,630.02 = 334,840.02/x - Step 3: Cross multiply
1,093,053.90x = 1,639,630.02 × 334,840.02 - Step 4: Simplify right side
1,093,053.90x = 549,013,748,689.40 - Step 5: Solve for x
x = 549,013,748,689.40/1,093,053.90 - Step 6: Final answer
x = 502,275.09
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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.