Finding the Fourth Proportional to 10,637,457.04, 15,953,852.76 and 3,062,777.68
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Solution
The fourth proportional to 10,637,457.04, 15,953,852.76 and 3,062,777.68 is: 4,593,494.85
Step by Step Solution
- Step 1: Write the proportion equation
10,637,457.04 : 15,953,852.76 = 3,062,777.68 : x - Step 2: Convert to fraction form
10,637,457.04/15,953,852.76 = 3,062,777.68/x - Step 3: Cross multiply
10,637,457.04x = 15,953,852.76 × 3,062,777.68 - Step 4: Simplify right side
10,637,457.04x = 48,863,104,143,334.40 - Step 5: Solve for x
x = 48,863,104,143,334.40/10,637,457.04 - Step 6: Final answer
x = 4,593,494.85
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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.