Finding the Fourth Proportional to 630,167.67, 944,407.17 and 589,811.31
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Solution
The fourth proportional to 630,167.67, 944,407.17 and 589,811.31 is: 883,926.70
Step by Step Solution
- Step 1: Write the proportion equation
630,167.67 : 944,407.17 = 589,811.31 : x - Step 2: Convert to fraction form
630,167.67/944,407.17 = 589,811.31/x - Step 3: Cross multiply
630,167.67x = 944,407.17 × 589,811.31 - Step 4: Simplify right side
630,167.67x = 557,022,030,111.09 - Step 5: Solve for x
x = 557,022,030,111.09/630,167.67 - Step 6: Final answer
x = 883,926.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.