Finding the Fourth Proportional to 884,083.08, 1,326,133.90 and 707,711.26
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Solution
The fourth proportional to 884,083.08, 1,326,133.90 and 707,711.26 is: 1,061,574.32
Step by Step Solution
- Step 1: Write the proportion equation
884,083.08 : 1,326,133.90 = 707,711.26 : x - Step 2: Convert to fraction form
884,083.08/1,326,133.90 = 707,711.26/x - Step 3: Cross multiply
884,083.08x = 1,326,133.90 × 707,711.26 - Step 4: Simplify right side
884,083.08x = 938,519,893,297.71 - Step 5: Solve for x
x = 938,519,893,297.71/884,083.08 - Step 6: Final answer
x = 1,061,574.32
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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.