Finding the Fourth Proportional to 7,661,557.24, 11,484,579.30 and 4,967,587.96
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Solution
The fourth proportional to 7,661,557.24, 11,484,579.30 and 4,967,587.96 is: 7,446,352.75
Step by Step Solution
- Step 1: Write the proportion equation
7,661,557.24 : 11,484,579.30 = 4,967,587.96 : x - Step 2: Convert to fraction form
7,661,557.24/11,484,579.30 = 4,967,587.96/x - Step 3: Cross multiply
7,661,557.24x = 11,484,579.30 × 4,967,587.96 - Step 4: Simplify right side
7,661,557.24x = 57,050,657,856,345.23 - Step 5: Solve for x
x = 57,050,657,856,345.23/7,661,557.24 - Step 6: Final answer
x = 7,446,352.75
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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.