Finding the Fourth Proportional to 1,416,265.99, 2,122,886.27 and 807,744.18
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Solution
The fourth proportional to 1,416,265.99, 2,122,886.27 and 807,744.18 is: 1,210,753.51
Step by Step Solution
- Step 1: Write the proportion equation
1,416,265.99 : 2,122,886.27 = 807,744.18 : x - Step 2: Convert to fraction form
1,416,265.99/2,122,886.27 = 807,744.18/x - Step 3: Cross multiply
1,416,265.99x = 2,122,886.27 × 807,744.18 - Step 4: Simplify right side
1,416,265.99x = 1,714,749,021,462.74 - Step 5: Solve for x
x = 1,714,749,021,462.74/1,416,265.99 - Step 6: Final answer
x = 1,210,753.51
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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.