Finding the Fourth Proportional to 1,522,865.36, 2,282,682.68 and 712,567.08
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Solution
The fourth proportional to 1,522,865.36, 2,282,682.68 and 712,567.08 is: 1,068,094.77
Step by Step Solution
- Step 1: Write the proportion equation
1,522,865.36 : 2,282,682.68 = 712,567.08 : x - Step 2: Convert to fraction form
1,522,865.36/2,282,682.68 = 712,567.08/x - Step 3: Cross multiply
1,522,865.36x = 2,282,682.68 × 712,567.08 - Step 4: Simplify right side
1,522,865.36x = 1,626,564,531,854.17 - Step 5: Solve for x
x = 1,626,564,531,854.17/1,522,865.36 - Step 6: Final answer
x = 1,068,094.77
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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.