Finding the Fourth Proportional to 5,439,272.52, 8,155,228.14 and 3,044,769.96
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Solution
The fourth proportional to 5,439,272.52, 8,155,228.14 and 3,044,769.96 is: 4,565,094.61
Step by Step Solution
- Step 1: Write the proportion equation
5,439,272.52 : 8,155,228.14 = 3,044,769.96 : x - Step 2: Convert to fraction form
5,439,272.52/8,155,228.14 = 3,044,769.96/x - Step 3: Cross multiply
5,439,272.52x = 8,155,228.14 × 3,044,769.96 - Step 4: Simplify right side
5,439,272.52x = 24,830,793,657,618.67 - Step 5: Solve for x
x = 24,830,793,657,618.67/5,439,272.52 - Step 6: Final answer
x = 4,565,094.61
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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.