Finding the Fourth Proportional to 2,671,447.24, 3,685,438.74 and 1,767,288.52
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Solution
The fourth proportional to 2,671,447.24, 3,685,438.74 and 1,767,288.52 is: 2,438,091.79
Step by Step Solution
- Step 1: Write the proportion equation
2,671,447.24 : 3,685,438.74 = 1,767,288.52 : x - Step 2: Convert to fraction form
2,671,447.24/3,685,438.74 = 1,767,288.52/x - Step 3: Cross multiply
2,671,447.24x = 3,685,438.74 × 1,767,288.52 - Step 4: Simplify right side
2,671,447.24x = 6,513,233,576,365.27 - Step 5: Solve for x
x = 6,513,233,576,365.27/2,671,447.24 - Step 6: Final answer
x = 2,438,091.79
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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.