Finding the Fourth Proportional to 5,732,913.18, 8,599,671.09 and 1,473,110.22
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Solution
The fourth proportional to 5,732,913.18, 8,599,671.09 and 1,473,110.22 is: 2,209,742.76
Step by Step Solution
- Step 1: Write the proportion equation
5,732,913.18 : 8,599,671.09 = 1,473,110.22 : x - Step 2: Convert to fraction form
5,732,913.18/8,599,671.09 = 1,473,110.22/x - Step 3: Cross multiply
5,732,913.18x = 8,599,671.09 × 1,473,110.22 - Step 4: Simplify right side
5,732,913.18x = 12,668,263,371,317.54 - Step 5: Solve for x
x = 12,668,263,371,317.54/5,732,913.18 - Step 6: Final answer
x = 2,209,742.76
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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.