Finding the Fourth Proportional to 953,866.08, 1,316,320.43 and 524,136.98
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Solution
The fourth proportional to 953,866.08, 1,316,320.43 and 524,136.98 is: 723,300.92
Step by Step Solution
- Step 1: Write the proportion equation
953,866.08 : 1,316,320.43 = 524,136.98 : x - Step 2: Convert to fraction form
953,866.08/1,316,320.43 = 524,136.98/x - Step 3: Cross multiply
953,866.08x = 1,316,320.43 × 524,136.98 - Step 4: Simplify right side
953,866.08x = 689,932,215,562.62 - Step 5: Solve for x
x = 689,932,215,562.62/953,866.08 - Step 6: Final answer
x = 723,300.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.