Finding the Fourth Proportional to 1,708,147.32, 2,562,326.64 and 571,011.84
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Solution
The fourth proportional to 1,708,147.32, 2,562,326.64 and 571,011.84 is: 856,553.08
Step by Step Solution
- Step 1: Write the proportion equation
1,708,147.32 : 2,562,326.64 = 571,011.84 : x - Step 2: Convert to fraction form
1,708,147.32/2,562,326.64 = 571,011.84/x - Step 3: Cross multiply
1,708,147.32x = 2,562,326.64 × 571,011.84 - Step 4: Simplify right side
1,708,147.32x = 1,463,118,849,387.42 - Step 5: Solve for x
x = 1,463,118,849,387.42/1,708,147.32 - Step 6: Final answer
x = 856,553.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.