Finding the Fourth Proportional to 6,784,090.24, 10,176,031.68 and 1,735,358.08
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Solution
The fourth proportional to 6,784,090.24, 10,176,031.68 and 1,735,358.08 is: 2,603,010.60
Step by Step Solution
- Step 1: Write the proportion equation
6,784,090.24 : 10,176,031.68 = 1,735,358.08 : x - Step 2: Convert to fraction form
6,784,090.24/10,176,031.68 = 1,735,358.08/x - Step 3: Cross multiply
6,784,090.24x = 10,176,031.68 × 1,735,358.08 - Step 4: Simplify right side
6,784,090.24x = 17,659,058,798,223.98 - Step 5: Solve for x
x = 17,659,058,798,223.98/6,784,090.24 - Step 6: Final answer
x = 2,603,010.60
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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.