Finding the Fourth Proportional to 1,506,688.02, 2,079,244.74 and 818,366.52
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Solution
The fourth proportional to 1,506,688.02, 2,079,244.74 and 818,366.52 is: 1,129,354.09
Step by Step Solution
- Step 1: Write the proportion equation
1,506,688.02 : 2,079,244.74 = 818,366.52 : x - Step 2: Convert to fraction form
1,506,688.02/2,079,244.74 = 818,366.52/x - Step 3: Cross multiply
1,506,688.02x = 2,079,244.74 × 818,366.52 - Step 4: Simplify right side
1,506,688.02x = 1,701,584,282,102.10 - Step 5: Solve for x
x = 1,701,584,282,102.10/1,506,688.02 - Step 6: Final answer
x = 1,129,354.09
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.