Finding the Fourth Proportional to 877,501.34, 1,316,669.97 and 608,045.02
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Solution
The fourth proportional to 877,501.34, 1,316,669.97 and 608,045.02 is: 912,357.15
Step by Step Solution
- Step 1: Write the proportion equation
877,501.34 : 1,316,669.97 = 608,045.02 : x - Step 2: Convert to fraction form
877,501.34/1,316,669.97 = 608,045.02/x - Step 3: Cross multiply
877,501.34x = 1,316,669.97 × 608,045.02 - Step 4: Simplify right side
877,501.34x = 800,594,618,242.05 - Step 5: Solve for x
x = 800,594,618,242.05/877,501.34 - Step 6: Final answer
x = 912,357.15
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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.