Finding the Fourth Proportional to 549,246.80, 822,487.80 and 524,363.60
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Solution
The fourth proportional to 549,246.80, 822,487.80 and 524,363.60 is: 785,225.63
Step by Step Solution
- Step 1: Write the proportion equation
549,246.80 : 822,487.80 = 524,363.60 : x - Step 2: Convert to fraction form
549,246.80/822,487.80 = 524,363.60/x - Step 3: Cross multiply
549,246.80x = 822,487.80 × 524,363.60 - Step 4: Simplify right side
549,246.80x = 431,282,663,764.08 - Step 5: Solve for x
x = 431,282,663,764.08/549,246.80 - Step 6: Final answer
x = 785,225.63
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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.