Finding the Fourth Proportional to 4,927,340.23, 7,391,027.72 and 1,515,603.81
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Solution
The fourth proportional to 4,927,340.23, 7,391,027.72 and 1,515,603.81 is: 2,273,411.06
Step by Step Solution
- Step 1: Write the proportion equation
4,927,340.23 : 7,391,027.72 = 1,515,603.81 : x - Step 2: Convert to fraction form
4,927,340.23/7,391,027.72 = 1,515,603.81/x - Step 3: Cross multiply
4,927,340.23x = 7,391,027.72 × 1,515,603.81 - Step 4: Simplify right side
4,927,340.23x = 11,201,869,772,247.61 - Step 5: Solve for x
x = 11,201,869,772,247.61/4,927,340.23 - Step 6: Final answer
x = 2,273,411.06
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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.