Finding the Fourth Proportional to 953,824.83, 1,430,737.58 and 354,707.80
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Solution
The fourth proportional to 953,824.83, 1,430,737.58 and 354,707.80 is: 532,061.82
Step by Step Solution
- Step 1: Write the proportion equation
953,824.83 : 1,430,737.58 = 354,707.80 : x - Step 2: Convert to fraction form
953,824.83/1,430,737.58 = 354,707.80/x - Step 3: Cross multiply
953,824.83x = 1,430,737.58 × 354,707.80 - Step 4: Simplify right side
953,824.83x = 507,493,779,379.12 - Step 5: Solve for x
x = 507,493,779,379.12/953,824.83 - Step 6: Final answer
x = 532,061.82
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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.