Finding the Fourth Proportional to 3,610,145.19, 5,415,176.03 and 877,708.10
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Solution
The fourth proportional to 3,610,145.19, 5,415,176.03 and 877,708.10 is: 1,316,552.00
Step by Step Solution
- Step 1: Write the proportion equation
3,610,145.19 : 5,415,176.03 = 877,708.10 : x - Step 2: Convert to fraction form
3,610,145.19/5,415,176.03 = 877,708.10/x - Step 3: Cross multiply
3,610,145.19x = 5,415,176.03 × 877,708.10 - Step 4: Simplify right side
3,610,145.19x = 4,752,943,873,606.24 - Step 5: Solve for x
x = 4,752,943,873,606.24/3,610,145.19 - Step 6: Final answer
x = 1,316,552.00
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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.