Finding the Fourth Proportional to 1,758,466.28, 2,426,631.35 and 973,567.18
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Solution
The fourth proportional to 1,758,466.28, 2,426,631.35 and 973,567.18 is: 1,343,493.84
Step by Step Solution
- Step 1: Write the proportion equation
1,758,466.28 : 2,426,631.35 = 973,567.18 : x - Step 2: Convert to fraction form
1,758,466.28/2,426,631.35 = 973,567.18/x - Step 3: Cross multiply
1,758,466.28x = 2,426,631.35 × 973,567.18 - Step 4: Simplify right side
1,758,466.28x = 2,362,488,623,318.10 - Step 5: Solve for x
x = 2,362,488,623,318.10/1,758,466.28 - Step 6: Final answer
x = 1,343,493.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.