Finding the Fourth Proportional to 1,416,484.92, 2,124,948.66 and 575,095.80
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Solution
The fourth proportional to 1,416,484.92, 2,124,948.66 and 575,095.80 is: 862,733.54
Step by Step Solution
- Step 1: Write the proportion equation
1,416,484.92 : 2,124,948.66 = 575,095.80 : x - Step 2: Convert to fraction form
1,416,484.92/2,124,948.66 = 575,095.80/x - Step 3: Cross multiply
1,416,484.92x = 2,124,948.66 × 575,095.80 - Step 4: Simplify right side
1,416,484.92x = 1,222,049,049,581.63 - Step 5: Solve for x
x = 1,222,049,049,581.63/1,416,484.92 - Step 6: Final answer
x = 862,733.54
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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.