Finding the Fourth Proportional to 959,089.84, 1,438,665.64 and 503,565.68
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Solution
The fourth proportional to 959,089.84, 1,438,665.64 and 503,565.68 is: 755,364.73
Step by Step Solution
- Step 1: Write the proportion equation
959,089.84 : 1,438,665.64 = 503,565.68 : x - Step 2: Convert to fraction form
959,089.84/1,438,665.64 = 503,565.68/x - Step 3: Cross multiply
959,089.84x = 1,438,665.64 × 503,565.68 - Step 4: Simplify right side
959,089.84x = 724,462,641,299.24 - Step 5: Solve for x
x = 724,462,641,299.24/959,089.84 - Step 6: Final answer
x = 755,364.73
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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.